RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to focus on the main subjects and their actions in chronological order. The video shows a person working with a spinning wheel, right? Let's break down each frame.

In the first frame, the person is seated, wearing a black top and a patterned scarf. They're handling dark fibers on the spinning wheel, which is wooden. The hands are moving, probably preparing or spinning. Then the camera shifts a bit, showing the person more from the side. They're holding the fibers up, maybe adjusting them. The background has some colorful items, but I should keep background minimal as per the rules.

The main subject is a person (female, based on appearance, but the rules say no named characters, so just "person"). They're interacting with the spinning wheel. Let's check the actions: first, manipulating fibers on the wheel, then lifting the fibers, possibly preparing for spinning. The appearance: black top, patterned scarf, bracelets. Spatial relationships: the spinning wheel is in front of the person. Camera moves from a close-up of hands to a wider shot showing the person's upper body. Then maybe a pan or tilt to show more of the scene.

Need to be concise. Let's structure it:

- Start with the person seated, interacting with the spinning wheel, hands handling dark fibers.
- Then, the person lifts the fibers, adjusting them on the wheel.
- Camera perspective shifts from close-up to a wider angle, showing the person's upper body and surrounding items (but minimal background description).
- Conclude with camera movement: starts close, then pans to a wider view, slight shake?

Wait, the rules say "briefly describe their appearance and number" – so person is one, wearing black top, patterned scarf, bracelets. The fibers are dark, maybe wool or hair.

Chronological order: first frame shows hands on wheel, then the person lifts the fibers up, adjusting. So motion sequence: manipulating fibers on the wheel, then lifting and positioning them.

Check for minimal background: the background has some hanging items (like yarn), but since it's not essential, just mention if necessary. But the rules say "exclude text recognition... minimal unless essential". So maybe just note the spinning wheel is wooden, and the person is seated.

Let me draft:

A person in a black top and patterned scarf manipulates dark fibers on a wooden spinning wheel, their hands adjusting the fibers. They lift the fibers upward, repositioning them on the wheel. The camera transitions from a close-up of the hands to a wider shot of the person seated, with the spinning wheel in front of them, showing slight movement and a minimal background of hanging materials.

Wait, but need to keep it concise. Let's make sure to follow all rules:

- Motion/behavior in chronological order: hands on wheel, then lifting fibers.
- Appearance: person (black top, patterned scarf, bracelets), fibers dark.
- Spatial: wheel in front of person.
- Camera: starts close, then pans to wider view, slight shake? The video shows the camera moving from close-up to a shot of the person's upper body, maybe a slight pan left or right.

Looking at the frames: [0.0] is close-up hands on wheel. [1.4] still close-up, hands adjusting. [2.5] shows the person's face, wearing glasses, scarf, holding fibers. [3.6] person lifts fibers up. So the camera movement is a pan to the left or right to show more of the person. So "camera pans left to reveal the person's upper body".

Wait, the output should be a paragraph. Let's combine:

A person wearing a black top, patterned scarf, and bracelets manipulates dark fibers on a wooden spinning wheel. Their hands adjust the fibers, then lift them upward to reposition on the wheel. The camera transitions from a close-up of the hands to a wider view showing the person seated with the spinning wheel in front, accompanied by a slight pan left and minimal background elements.

Check rules: no text recognition, so no "text" in background. Minimal background: the hanging materials (yarn) are mentioned but as minimal.

Another angle: "A person seated, wearing a black top and patterned scarf with bracelets, uses their hands to handle dark fibers on a wooden spinning wheel. They adjust the fibers on the wheel, then lift the fibers upward. The camera moves from a close-up of the hands to a wider shot of the person, panning left, with the spinning wheel positioned in front of them."

But need to be concise. Let's check the word count.

Final draft:

A person wearing a black top, patterned scarf, and bracelets manipulates dark fibers on a wooden spinning wheel, adjusting them with their hands. They then lift the fibers upward,

The person is actively spinning yarn on a traditional spinning wheel. The yarn and the wheel's parts (like the bobbin) are moving due to the person's manual operation.

The background (walls, furniture, hanging clothes) remains stationary with no uniform shifting. There is no dominant fire, water, smoke, or wind motion.


A person in a yellow safety vest adjusts a yellow surveying instrument with a red base mounted on a tripod. They then reach forward to interact with the instrument's screen, and the camera zooms in to focus on the screen as their hand touches it. The background shows an indoor setting with visible structural elements.

A person (in yellow vest) is moving their hands to interact with a surveying device (touching the screen, pressing buttons). The device is mounted on a tripod and remains stationary except for minor adjustments by the person.

The background (ceiling and beam) is static with no shifting or fluid motion. No fire, water, or wind effects are present.


RAW CAPTION: Got it, let's break this down. The video is a black-and-white sports scene, probably rugby. First, the initial frame shows players: one in dark jersey (maybe number 15) running towards the goalposts, others around. Then, the action develops—player tackles, falls, others converge. Let's check the sequence.

Frame 0: Player in dark jersey (15) runs towards goalpost; other players (light jerseys) in field; crowd in background.

Frame 1: Player 15 is being tackled, falls. Other players move in.

Frame 2: More players, maybe the ball carrier down. Officials (referees) approach.

Frame 3: Crowd in background, ref and officials attending to the player on ground.

Frame 4: Player (11 maybe) runs in, others surrounding the fallen player.

Frame 5: Players gather around, officials check on the player.

Need to describe chronological order: start with the player running, then tackle, fall, others moving in, officials and players surrounding.

Appearance: mostly black-and-white, so colors not applicable. Players wear jerseys (dark and light), numbers visible. Spatial: goalpost on right, crowd behind barrier.

Camera: seems steady, maybe slight pan? Since it's a sports event, camera follows action, maybe stationary but capturing the scene.

Rules: focus on motion, main subjects (players, officials), chronological order. Background minimal. Exclude text, names.

So paragraph: Start with the player (dark jersey) running toward goalpost, tackled, falls. Other players (light jerseys) converge, officials approach. Players gather around the fallen player, officials assess. Camera remains stationary, capturing the action from a side perspective.

Check for conciseness. Let's structure:

In a black-and-white sports scene, a player in a dark jersey (number 15) runs toward the goalposts, tackled by opposing players in light jerseys; the ball carrier falls to the ground as additional players and officials rush toward him. The crowd watches from behind a barrier. As the group gathers around the fallen player, officials assess the situation. The camera maintains a steady perspective, capturing the action from a side angle.

Wait, need to be concise. Maybe:

A player in a dark jersey runs toward the goalposts, tackled and falling as opposing players in light jerseys converge. Officials approach, gathering around the fallen player to assess. The crowd observes from behind a barrier. The camera stays stationary, capturing the scene from a side angle.

Check rules: chronological order. Motion: run, tackle, fall, converge, officials approach. Spatial: goalposts on right, crowd behind barrier. Camera: stationary, side angle.

Yes. Let's make sure it's concise. Remove extra words. "A player in a dark jersey (number 15) runs toward the goalposts, tackled by opposing players in light jerseys, and falls to the ground. Additional players and officials rush toward the fallen player, gathering around to assess the situation as the crowd watches from behind a barrier. The camera remains stationary, capturing the action from a side perspective."

But maybe the numbers are not necessary? The rule says "briefly describe appearance and number (color, size, orientation)". So color (dark/light jerseys), maybe numbers are part of appearance. But if the numbers are hard to see, maybe skip. Wait, in the video, maybe numbers are visible. Let's check the frames: frame 0 has 15 on the player. So perhaps mention.

But the task says "briefly describe appearance and number (color, size, orientation)". So color: dark and light jerseys. Numbers: 15 (dark), maybe others. But perhaps not necessary. Let's see.

Alternative: "A player in a dark jersey runs toward the goalposts, tackled by opposing players in light jerseys, and falls. Teammates and officials rush toward the fallen player, surrounding him as the crowd watches from behind a barrier. The camera captures the scene from a stationary side angle."

Yes, that's concise. Check chronological: player runs, tackled, falls, others rush, gather, crowd watches. Camera: stationary side angle.

Now, the exact output format: <caption_output>...<caption_output>

So put the paragraph inside.
</think>

<caption_output>A player in a dark jersey runs toward the goalposts, tackled by opposing players in light jerseys, and falls to the ground. Additional players and officials converge on the fallen player, gathering around him as the crowd observes from behind a barrier. The camera remains stationary, capturing the action from a side perspective.<caption_output>

Discrete solid objects (rugby players) are moving via collisions, tackles, and locomotion (e.g., falling, running, standing).

Static background elements (crowd, fence) show no uniform shifting or fluid motion; no fire, water, or smoke detected.


A person wearing a blue shirt and a wristwatch holds a black and tan dog while brushing its teeth with a toothbrush; the dog turns its head and shifts slightly as the person adjusts their grip, maintaining contact with the dog's mouth. The camera remains in a close-up perspective with minor movement, capturing the interaction between the person and the dog. The background is indistinct.

A person's hand and arm move to brush a dog's teeth, with the dog's head exhibiting slight motion as the brushing action occurs.

Background elements (e.g., furniture, surfaces) appear static with no uniform shifting or fluid motion (no fire, water, smoke, or wind visible).


A person with curly hair tied up and wearing a black sleeveless top holds a blue inhaler to their mouth, inhales, then lowers the device away from their face. The background is a plain yellow wall. The camera maintains a close-up perspective with slight movement.

A person holding a bottle moves it to their mouth for drinking, then raises and rotates the bottle while tilting their head, all performed with visible hand and body movements.

The yellow wall background remains static throughout the video with no shifting or fluid motion. No fire, water, smoke, or wind is present.


RAW CAPTION: Okay, let's see. I need to create a caption for this video. The user is an expert video captioner, so I have to follow their rules strictly.

First, the video shows a person in a red shirt with black accents. The shirt has a logo and some text, but according to rule f, I shouldn't include text recognition. So I'll just mention the red shirt with black details.

The person is wearing sunglasses and moving. The actions: they start sitting, then stand up, adjust their shirt, and maybe gesture with their hands. The chronological order is important here. So I need to describe each action step by step.

Appearance: male, red shirt, black accents, sunglasses. Maybe mention the jeans and watch, but rule b says briefly describe appearance and number. Since it's one person, just note the key details without getting too specific.

Spatial relationships: the background is a plain wall with some texture, but rule e says minimal background unless essential. So maybe just "plain wall" as the background.

Camera perspective: the video seems to be shot with a static camera, maybe slight movement? Wait, the rules say to mention camera perspective and movement. The user example in the problem statement doesn't specify, but the video might have a slight shake or no movement. Wait, looking at the frames, the person moves from sitting to standing, so the camera might be static. Let me check the provided frames. The first frame shows the person sitting, then they stand up, adjust shirt, etc. The camera probably doesn't move, so the camera perspective is static.

Wait, the user's rules say "conclude with the camera perspective and movement". So if the camera is static, just say static or fixed. Maybe "static camera" or "fixed perspective".

Let me structure the caption:

Chronological order: starts sitting, stands up, adjusts shirt, gestures.

Appearance: male in red shirt with black accents (logo), sunglasses, jeans.

Spatial: in front of plain wall.

Camera: static.

But rule f says exclude text recognition, so the text on the shirt isn't mentioned. Just describe the shirt's color and design elements.

Let me put it all together:

"A man wearing a red shirt with black accents and sunglasses stands up from a chair, adjusts his shirt, and gestures with his hands in front of a plain wall. The camera remains static."

Wait, need to check the timing. The video starts with him sitting (first frame), then he stands up (second frame), moves his hands (third), etc. So the sequence is sitting, then standing, adjusting shirt, maybe moving arms. The caption should mention the motion step by step.

"Initially seated, the man stands, adjusts his shirt, and makes hand gestures while wearing a red shirt with black accents and sunglasses, positioned in front of a plain wall. The camera remains static throughout."

Wait, but the rules say "concise, chronological paragraph". Let me make sure to mention the actions in order: seated -> stands -> adjusts shirt -> gestures. Also, check if there's any other motion. The video shows him moving from sitting to standing, then adjusting his shirt, and moving his arms. So the key points are: seated, stands, adjusts shirt, gestures.

Also, the background is a white wall with some texture, but minimal description. Maybe "plain wall" is sufficient.

Check the camera: the example in the problem statement's output format. The user's example for caption output would be something like "A man in a red shirt stands and gestures while wearing sunglasses, positioned against a white wall. The camera remains static."

Wait, but the user's instructions say to exclude named characters or text recognition. So "A man" is okay, but don't mention the shirt's text. So "red shirt with black accents" is okay.

Let me try again: "A man in a red shirt with black accents and sunglasses starts seated, stands, adjusts his shirt, and gestures with his hands. He remains in front of a plain wall. The camera stays static."

Wait, maybe more concise: "A man wearing a red shirt with black accents and sunglasses stands from a seated position, adjusts his shirt, and gestures with his hands while facing a plain wall. The camera remains static."

Yes, that seems to cover the chronological actions, appearance, spatial, and camera.

Check for all rules:

a) Motion and behavior in order: seated to standing, adjusting, gesturing.

b) Appearance: red shirt, black accents, sunglasses.

c) Spatial: facing plain wall.

d) Camera: static.

e) Background minimal: plain wall.

f) Exclude text, named characters: done.

g) No reasoning.

So the caption should be: "A man in a red shirt with black accents and sunglasses stands from a seated position, adjusts his shirt, and gestures with his hands while facing a plain wall. The

A person in a red shirt (solid object) is moving their arms and body through locomotion (gesturing, shifting posture).

Background elements (white wall with textured pattern) are static; no significant environmental motion (fire, water, smoke, wind) observed.


A football player in a white uniform with black pants runs across a grass field, pursued by multiple players in red uniforms with black pants. The white player is tackled by a red player, causing both to fall to the ground; the red player lands on top of the white player. A referee in a black-and-white striped shirt approaches the fallen players, while other teammates in red and white uniforms gather around. The camera follows the action with a slight shake, capturing the tackle and subsequent fall from a ground-level perspective.

Football players in red and white uniforms are running, tackling, and falling; visible collisions and locomotion between players.

Background buildings and field are static; no fire, water, smoke, or significant wind motion detected.


A child in pink pants and white sneakers sits on a patterned rug, placing a small colorful puzzle piece with a blue character onto a larger puzzle. The child’s hand moves the piece toward the puzzle, adjusting its position. The camera maintains a top-down perspective with slight movement, focusing on the child’s hands and the puzzle layout.

The child is moving a book (discrete object) by hand; the book is lifted and placed on the rug.

The background (rug) is static with no fluid or environmental motion (fire, water, smoke, wind).


A man wearing a sleeveless top and black shorts sits in front of light-colored cabinets, playing a red accordion with white and black keys and an X design. He moves his hands over the keys and operates the bellows, expanding and contracting the instrument. The camera remains static throughout.

A person (discrete solid object) is actively manipulating an accordion (discrete solid object) through hand movements and body motion to play the instrument.

Static kitchen cabinets and drawers show no shifting or environmental motion; no fire, water, smoke, or wind is present.


Two individuals, one in a blue jacket and one in a brown jacket, stand on a wooden deck structure adjacent to a pool. The person in the brown jacket walks across the deck structure from the poolside toward the right side of the frame, then steps onto the deck and continues moving away from the pool. The person in the blue jacket moves toward the pool’s edge. The camera remains static, capturing the scene from a fixed, slightly elevated angle.

Two distinct human figures move across the wooden structure: one walks toward the pool edge (0:02-0:03), another walks parallel to the pool (0:05-0:06), and they interact with the structure (e.g., stepping over beams).

The background elements (trees, pool, ground) show no significant shift or fluid motion. Pool water is still; trees and ground remain static with no wind or environmental disturbances. No fire, smoke, or water flow dominates.


A woman in a striped crop top, black shorts, and white sneakers sits on a purple exercise ball in a gym, raising her arms overhead then lowering them in a repeated motion. The background features gym equipment and mirrors, captured from a stationary wide-angle perspective.

A single person (female) performs discrete physical movements: lifting weights overhead and performing squats/lunges. Motion is solid, localized, and driven by locomotion/collisions with exercise equipment.

The gym background (walls, equipment, windows) remains stable with no shifting or fluid motion (fire, water, smoke, wind). Ambient environmental elements are absent.


A single dancer in dark clothing performs dynamic breakdance moves on a wooden floor, beginning with a crouched stance and executing a spinning motion with legs raised. The dancer is surrounded by a seated and standing crowd, with some spectators filming. The camera follows the dancer’s movement from a low angle, panning slightly to maintain focus.

The main object is a dancer (in dark clothing) performing floor moves (rolling, sliding) on the stage floor. The dancer is a solid object moving due to physical forces. A standing person (legs in blue pants) is also present but appears static relative to the camera.

The background consists of a stationary audience and no visible environmental fluids (fire, water, smoke, or wind). The background elements do not shift uniformly.


A person in a blue shirt sits on a checkered sofa, holding and manipulating a small object with both hands while looking down at it. Another individual is partially visible behind them on the sofa. The coffee table in front of the sofa holds various books and boxes, with a lamp on a side table to the left. The camera maintains a slight shake throughout the sequence.

A person sitting on a couch is making subtle movements (e.g., adjusting posture, interacting with a laptop), which are discrete solid-object motions.

Background elements (couch, lamp, walls, furniture) show no uniform shifting or fluid/environmental motion (e.g., no fire, smoke, water flow).


A shirtless man in red and black shorts stands facing a red punching bag suspended from the ceiling in a gym with wooden beams and black walls. He bends forward, then stands upright and turns to face the camera, walking toward it while making slight hand gestures. The camera remains stationary, capturing his movement along the length of the gym. Background elements include padded walls and yellow text on the black walls, with minimal spatial context beyond the central figure.

A shirtless person in red shorts performs martial arts movements (kicks, punches, stances), with clear bounding box tracking of the discrete, solid human subject.

Static background elements (walls, floor, training equipment) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present.


A woman in a black tank top and black shorts jumps repeatedly on a concrete surface, extending her arms and legs with each jump. She lands on the surface, then repeats the motion. The camera remains stationary at eye-level, capturing her movements against a backyard backdrop with a wooden fence and trees.

A woman is performing jump rope exercises, with discrete movements including jumping, arm swinging, and leg coordination in a solid, tracked manner.

The background (trees, fence, houses) is static with no significant environmental motion; trees show minimal natural swaying but not dominant fluid or wind-driven motion.


RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to watch the video and note the key elements. The video shows two people on a trapeze setup. They're hanging from a large beige canvas or net.

In the first frame, there are two individuals. One is wearing red, the other dark. They're positioned on the canvas. Then, in the next frames, they start swinging. The person in red moves towards the other, and they seem to grab each other. They perform a flip or a swing together, maybe a tandem move. The background is trees and a clear sky, but I need to keep background minimal.

The main focus is on their motion. So, chronologically: they start on the canvas, then move towards each other, hold hands or arms, flip together, and then they're on the other side. The camera seems to be stationary but maybe panning slightly to follow their movement.

I need to mention their appearance briefly: red shirt and dark pants. Two people. Their orientation changes as they swing. Spatial relationships: the canvas is a central element, they're moving across it. The camera's perspective is likely fixed but might have a slight pan or tilt. Background is trees and sky, but not much detail needed.

Check the rules: no text, no named characters. Keep it concise. Make sure to mention the order of actions. So the caption should start with their initial position, then the movement, the flip, and where they end up. Also, the camera movement.

Wait, the video starts with them on the canvas, then they swing towards each other. Wait, in the first frame, one is higher up, then the red one swings down and they connect, then they swing together. Maybe the person in red is the one swinging towards the other. Then they flip, and the camera follows their motion.

So the caption should outline: two individuals (red shirt, dark pants) begin on the canvas, the person in red swings toward the other, they grip each other, execute a synchronized flip, and then continue swinging. The camera stays close, following their movement with slight pan.

Check for minimal background: trees and sky are there, but not essential. Mention camera perspective: probably static but might have a slight pan to follow the action.

Wait, the user says "Conclude with the camera perspective and movement". So after describing the action, note the camera's view.

Also, check if it's a top-down, but the video seems to be at eye level. Maybe a medium shot following the action.

Let me structure it:

Two individuals, one in red shirt and dark pants, the other in dark clothing, are suspended on a large beige canvas. They begin positioned on the canvas, then the red-shirted person swings toward the other, they grasp each other, execute a synchronized flip, and continue swinging. The camera follows their motion with a slight pan, maintaining a medium perspective against a backdrop of trees and sky.

Wait, but the rules say "keep background descriptions minimal unless essential". Trees and sky are part of the background, but maybe mention only if needed. The action is on the canvas, so maybe the background isn't essential. But the problem is the user says "minimal unless essential for understanding motion". Since the motion is happening in the structure, maybe the background isn't needed. However, the initial frames show the canvas with trees and sky, so perhaps mention it briefly.

Wait, the rules say: "Keep background descriptions minimal unless essential for understanding motion." Since the motion is on the canvas, the background isn't essential. So maybe skip the trees and sky, just mention the canvas.

Wait, looking at the video description: it's a trapeze setup with a canvas. So the canvas is the main structure. The background might be necessary to show it's outdoors, but perhaps not. The rules say "minimal", so maybe just "against a clear sky" if it's important.

Hmm. Let me check the example. The original instruction's example (if any) but since it's not provided. The user says to exclude text recognition, etc.

Wait, the first frame shows a clear sky with some clouds and trees. But maybe the key is that the background is trees and sky, but it's not crucial for motion. So in the caption, perhaps mention "against a backdrop of trees and sky" but minimally.

Alternatively, maybe just state the setting as "outdoor trapeze setup" without specific background.

Wait, the problem is that the user wants minimal background. So if the background isn't necessary for understanding the motion, exclude it. The motion is happening between the two people on the canvas, so the background is maybe not essential.

But the user's example in the problem statement (the video itself) has trees and sky. However, the rules say to keep it minimal unless essential. Since the

A person wearing red top and black pants is swinging on a trapeze bar, exhibiting clear pendulum motion with consistent bounding box tracking.

Background shows stationary trees and sky with no uniform shifting; minimal wind-induced tree sway observed but not dominant, ruling out significant ambient environmental motion.


A boy in a light shirt and a girl in a dark shirt walk across a dirt area, accompanied by two goats (one black and white, one white), moving from left to right. The goats follow closely behind the children as they traverse the field. The camera remains stationary, capturing the scene from an elevated perspective.

Two people and multiple animals (likely dogs) are moving across the sandy area, exhibiting locomotion and interaction.

Static background elements (buildings, grass, ground line) show no uniform shifting; no fire, water, or smoke observed.


The video opens with a wide shot of a store interior filled with shelves of books and red-wrapped items, then transitions to a close-up of two hands placing colorful puzzle pieces onto a map. The hands, appearing adult and slightly stained, maneuver the pieces across the map's green, yellow, and purple regions. The camera remains steady in the close-up, focusing on the hands' motion as they complete the puzzle assembly. Background elements like stacked books are visible but not prominent.

The hands are moving on the map. The hands are discrete solid objects moving due to the person's action (touching the map).

The video starts with a static store scene (no motion) and then cuts to a close-up of hands on a map. In the close-up, the background (table and craft items) is static. No shifting background or fluid/environmental motion (fire, water, wind) is present.


A baby lies on a vibrant yellow and green patterned mat featuring colorful fish designs, wearing a light beige onesie with brown spots. The baby moves their arms rhythmically, raising and lowering them while opening and closing their mouth, appearing to interact with the surroundings. The camera maintains a close, top-down perspective with slight handheld movement, capturing the baby's upper body against the bright, playful mat background.

A baby is the primary discrete object moving its arms/hands in a manner consistent with voluntary physical motion (e.g., reaching, waving). No other solid objects exhibit significant motion.

The colorful play mat background (fish, zebra patterns) shows no uniform shifting or fluid motion (e.g., no wind, water, or smoke). Background elements remain stationary relative to each other throughout the clip.


A man in a light-colored shirt with a wristwatch carves the top of an orange pumpkin on a wooden table, holding it steady with his left hand while using a tool with his right. A young toddler in a purple shirt stands to his right, reaching toward the pumpkin and extending their hand toward the man's hand on the pumpkin. The scene occurs at a table with pumpkin carving tools; the camera remains stationary, capturing the interaction from a slight angle.

Adult's hands and child's hands move to carve a pumpkin, with discrete physical interaction involving tools and the pumpkin surface.

Background elements (walls, furniture) remain stable with no uniform shifting; no fire, water, or smoke present.


A man in white traditional attire stands on a sandy beach, facing the camera. He raises his right hand toward his face, then his left hand, lowers both arms, crouches slightly, and extends his arms outward. The background shows the ocean with gentle waves. The camera remains stationary throughout.

A person in white martial arts uniform performs discrete movements (arm gestures, squatting) with solid, distinct motion.

The ocean waves are ambient environmental motion, but they are not dominant. The background (sand and distant horizon) is static, indicating no camera motion.


A hand holds a steam cleaner nozzle, positioning it over a gray patterned car seat. The nozzle emits white steam as the hand moves it across the seat surface, with a red seatbelt buckle visible on the seat. The camera maintains a close-up perspective focusing on the cleaning action with minimal background detail.

A hand holding a cleaning brush moves in a scrubbing pattern across the car seat fabric, exhibiting deliberate, controlled motion due to physical force application.

The car interior background (steering wheel, dashboard) remains stationary with no shifting or fluid motion. Steam/vapor is present but is a minor byproduct of the cleaning process, not dominant environmental motion.


A man in a white shirt and dark shorts crouches in front of a large wooden "H" structure, spraying it with a hose. He stands, moves the hose across the structure, then repositions and crouches to continue spraying. The camera remains stationary throughout.

A person is actively moving: operating a hose, walking, and crouching near a wooden structure. The hose and person's limbs are discrete solid objects with clear locomotive motion.

The background (wall, ground, wooden structures) remains static with no significant shifting or fluid motion (fire, water, wind) observed.


A girl wearing a gray shirt and pink shorts reaches up to grab a yellow emoji with a neutral face, then pulls it down and moves away from a metal gate. She turns around, walks back toward the gate, and steps out of frame, with a smiling sun emoji visible in the sky. The camera remains stationary throughout, capturing the girl’s movements in front of a fence and distant trees.

A girl is swinging on a swing set, moving back and forth in a regular arc. Her motion is due to her own physical forces and locomotion on the swing.

Background elements (fence, trees, buildings) are static and not shifting. No fluid or environmental motion (fire, water, wind) is observed.


RAW CAPTION: Got it, let's break down the video. First, the video shows a sequence of street interactions.

In the first frame, two people are facing each other: one in a gray shirt with a backpack, and another in a black jacket. They're clapping hands. Then, the scene shifts to another interaction where a person in a black jacket is talking to two others— one in a white shirt with arms crossed, another in a brown jacket. Next, a person in a white shirt with a backpack is engaging with the same black-jacketed person. Then, a person in a white shirt with a backpack is seen again, and the black-jacketed person is holding a phone or something. Wait, the video cuts through different street scenes, each with different people interacting with the black-jacketed individual.

Need to focus on chronological order of motions. The main subject is the person in black jacket, interacting with various people on the street. Each segment: first, two people (one gray shirt, one black jacket) clapping. Then, three people (black jacket, white shirt, brown jacket) talking. Then, another person (white shirt, backpack) talking to black jacket. Then, another interaction with a white shirt and black jacket. Wait, the frames show different pairs.

But the task is to describe in chronological order. Let's list the sequence:

1. Two individuals: one in gray shirt, one in black jacket, clapping hands.
2. Transition to a new scene: three people (one in white shirt with arms crossed, one in brown jacket, black jacket) conversing.
3. Next scene: a person in white shirt with backpack interacting with the black jacket person.
4. Then, another person (white shirt, black backpack) talking to black jacket.

Wait, the video has four clips (from [0.0] to [4.6] seconds). Let's check each:

Frame 0: Two people, gray shirt (left) and black jacket (right), clapping hands. Background: storefronts with signs.

Frame 1: Three people. Person in black jacket (center) talking to two others—one in brown shirt (left), another in black jacket with white stripes (right). Background: shops.

Frame 2: Three people: white shirt with arms crossed (left), brown jacket (center), black jacket (right) talking.

Frame 3: Two people: white shirt with backpack (left), black jacket (right) talking.

Frame 4: Two people: white shirt with backpack (left), black jacket (right) holding a device (maybe phone), talking.

Wait, the video is a sequence of street interviews or interactions. The main person is the one in the black jacket (or maybe a consistent person). Let's track the main subject: the person in the black jacket is interacting with different people in each frame.

Chronicling the actions:

- First, a person in a gray shirt claps hands with a person in a black jacket.
- Then, the person in the black jacket speaks to two others: one in a white shirt with arms crossed and another in a brown jacket.
- Next, the person in the black jacket converses with a person in a white shirt carrying a backpack.
- Finally, the person in the black jacket interacts with another individual in a white shirt and backpack, holding a small device.

Each scene transitions to a new location on the street. The camera is likely handheld, following the interactions. Backgrounds include storefronts and pedestrians, but minimal detail per rules.

Now, condense into a concise paragraph:

"Two individuals, one in a gray shirt and another in a black jacket, clap hands in front of storefronts. The scene shifts to the black-jacketed person conversing with a person in a white shirt and arms crossed, alongside another in a brown jacket. Next, the black-jacketed person talks to a person in a white shirt carrying a backpack. Finally, the black-jacketed person interacts with another individual in a white shirt and backpack, holding a small device. The camera captures these street interactions with minimal background detail, maintaining a handheld perspective."

Wait, check rules: exclude text recognition (so no store names), exclude named characters. So don't mention specific store signs. Focus on people's actions. Also, spatial relationships: e.g., "in front of storefronts" but maybe just say "street setting".

Let's rephrase:

"A person in a gray shirt claps hands with a person in a black jacket on a street. The scene transitions to the black-jacketed individual conversing with two others: one in a white shirt with arms crossed and another in a brown jacket. Next, the black-jacketed person talks to a person in a white shirt with a backpack. Finally, the black-jacketed person interacts with another individual in a white shirt

Multiple pairs of people are interacting: one person touches the other's face or neck, and they perform gestures. The motion is discrete and solid, driven by explicit physical forces (hand movements). Background pedestrians are also moving, but they are secondary.

Background elements (storefronts, buildings) are static in each scene. No fire, water, smoke, or wind observed. Pedestrians in background are discrete objects moving due to locomotion, but not fluid environmental motion.


RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules. The main points are to focus on motion and behavior of subjects in order, mention appearance and number, spatial relationships, camera perspective, and keep background minimal.

Looking at the video frames provided. The first frame shows a shirtless person with dark hair, wearing light-colored shorts. They're in a room with wooden flooring, a window with a TV screen visible, and a door with glass panels. The person is moving energetically.

In the next frames, the person is seen dancing or moving around. The description should be chronological. So first, the person starts in a position near the window, then moves across the room. The room has a couch and some framed pictures on the wall, but I need to keep background minimal.

Check the rules: exclude text recognition, named characters, stylistic analysis. So don't mention the TV's content, just note it's on. The person's appearance: shirtless, dark hair, light shorts. Number of subjects is one.

Spatial relationships: the person is in front of the window, moves towards the door area. The camera perspective—since the video is shaky, maybe a handheld shot. The movement of the camera might be following the subject, so maybe slight shake as it follows.

Need to structure it in chronological order. Start with the initial position, then movement. The camera movement is likely following the person, causing a slight shake. Mention the room's elements briefly, like the door with glass panels and wooden floor.

Let me piece it together. Start with the person moving energetically in the room. Describe their action: lifting arms, turning. Then moving from the window area towards the door. Camera follows with a slight shake. Background elements: wooden floor, door with glass panels, some furniture but keep minimal.

Avoid mention of the TV screen content, just that it's on. Also, the person is shirtless, dark hair, light shorts. Make sure the caption is concise and follows the structure. Let me check the example output to see the format. It's a paragraph inside <caption_output> tags.

Wait, the user provided an example with the output format. So the final answer must be exactly in that format. Let me try drafting:

"A shirtless man with dark hair and light-colored shorts moves energetically across a dimly lit room with wooden flooring. He lifts his arms and turns, moving from near a window with a television screen on to a door with glass panels. The camera follows his movement with a slight shake, maintaining a medium shot as he dances."

Wait, but the rules say to mention spatial relationships. Maybe "He turns and moves towards the door" which is to the left of the window. Wait, the window is on one side, door is another. But the exact direction might not be clear from the frames. The user says "if relevant".

Also, check the rules: background descriptions minimal. So only mention necessary elements like the door with glass panels, wooden floor, and the TV. But since the TV is in the background, maybe just "a window with a television screen visible".

Wait, the first frame shows the window with a TV screen. So "near a window with a television screen visible" but the instruction says to keep background minimal. So perhaps "a window with a television screen on" is enough.

The person moves across the room, turning and lifting arms. Then moves towards the door. The camera follows, so "the camera follows his movement with a slight shake".

Check if all rules are met: motion and behavior in order, appearance (shirtless, dark hair, light shorts), spatial (from window to door), camera perspective and movement (follows with slight shake).

Let me check the user's rules again. Rule c: mention spatial relationships if relevant. The person moves from near the window to the door. So "moving from near a window to a door with glass panels".

Also, the room has some furniture, like a couch and framed pictures, but if they're not essential for motion, maybe exclude. The user says "minimal background descriptions".

So the final caption should be concise. Let me see:

"A shirtless man with dark hair and light-colored shorts moves energetically in a dimly lit room with wooden flooring. He lifts his arms and turns, moving from near a window with a television screen on to a door with glass panels. The camera follows his movement with a slight shake, capturing his motion in a medium shot."

Wait, the video has frames showing the person dancing, so maybe "dances" instead of "moves energetically". But the user says "behavior" so maybe "dances" is okay.

But the user's example output uses "moves energetically". Hmm.

The only solid object in motion is a shirtless man dancing in the room. His movements include stepping, turning, and arm gestures.

The background (walls, doors, furniture) is stable and shows no fluid or environmental motion (no fire, water, smoke, wind).


RAW CAPTION: Got it, let's break down the video frames. First frame: a white 3D figure on a red skateboard, thinking bubble showing someone lying down. Second frame: same figure, maybe moving? Wait, no—frame 1 is the figure with thought bubble, frame 2 the figure is on skateboard, no thought bubble. Frame 3: skeleton on blue background. Frame 4: skeleton with figure on it, figure holding a tool? Frame 5: skeleton with red area labeled rectus abdominis, figure is there.

Wait, the rules say describe motion and behavior chronologically. Let's list each frame's key elements.

Frame 0: White humanoid on red skateboard, thought bubble above head with a person lying (maybe a body in a red frame?).

Frame 1: The humanoid is on skateboard, moving? The figure is turning around, maybe? The background is black, same as previous.

Frame 2: Skeleton on blue background, spine visible, ribcage, head. The figure (white humanoid) is above the skeleton, holding a tool? Wait, frame 2: "a white humanoid figure on a red skateboard, turning around. Then frame 3: skeleton with the humanoid approaching from the right. Wait, no, the frames are sequential.

Wait the video has 5 frames. Let's parse each:

[0.0] White 3D figure on red skateboard, thought bubble shows a person lying on a red surface (like a bed or mat). The figure is standing on skateboard, facing forward, thought bubble above head.

[1.0] Figure is on skateboard, but the thought bubble is gone. The figure is moving left? The skateboard is moving, figure's back to camera, moving left.

[2.0] Scene shifts to a human skeleton (gray) on blue background. The figure is not here yet? Wait no, frame 2 is skeleton, then frame 3: figure appears on the skeleton.

Wait the frames:

0: Figure on skateboard, thought bubble (shows person lying down)

1: Figure on skateboard, moving (back to camera)

2: Skeleton on blue background (so scene change to skeleton)

3: Figure (white humanoid) is on the skeleton, holding a tool (like a hammer), and the skeleton's ribcage has a red highlight (maybe muscle).

4: Figure is still on skeleton, label "Rectus abdominis" appears.

Wait, the user's provided frames are:

<0.0> frame: white figure on red skateboard, thought bubble with person lying.

<1.0> frame: figure on skateboard, moving (no thought bubble)

<2.0> frame: skeleton on blue background (human skeleton, spine visible)

<3.0> frame: skeleton with figure standing on it, holding a hammer-like tool, red area on the body

<4.0> frame: figure on skeleton, red area labeled "Rectus abdominis", figure is there.

Now, need to describe chronologically. So start with frame 0.

First, the white 3D figure is on a red skateboard, with a thought bubble showing a person lying down. Then the figure moves on the skateboard (frame 1, turning around maybe). Then the scene changes to a human skeleton on a blue background. Next, the figure appears on the skeleton, holding a tool (like a hammer). Finally, the figure remains on the skeleton, and a red area labeled "Rectus abdominis" is highlighted.

But rules: exclude text recognition (like "Rectus abdominis" is text, so skip that). So in the caption, don't mention the text.

So focus on motion:

Frame 0: White humanoid on red skateboard, thought bubble above (image of person lying). Then the figure is on skateboard, moving (frame 1: figure turns away, moving left?).

Then frame 2: scene shifts to a skeleton (gray) on blue background.

Frame 3: The white humanoid is now on top of the skeleton (standing), holding a tool (black and red). The skeleton's lower body is highlighted in red (muscle area).

Frame 4: The humanoid remains on the skeleton, and the red area is still visible (maybe the muscle highlighted).

But rules: don't mention text. So skip "Rectus abdominis".

Also, spatial relationships: in frame 0, the thought bubble is above the figure. In frame 1, figure moves (direction: to the left?), then scene changes to skeleton.

Wait, the video sequence:

1. Figure on skateboard, thought bubble.

2. Figure moves on skateboard (back to camera, moving left).

3. Scene changes to skeleton (blue background).

4. Figure appears on skeleton, holding tool.

5. Figure remains on skeleton, red area highlighted.

Wait, the user's frames are [0

The white stick figure moves on a skateboard in the first segment and then interacts with the skeleton (lifting a red cloth) in the second segment.

The background is static in both scenes (black and dark blue surface). No fluid or environmental motion (fire, water, wind) is present.


A woman in a pink shirt and pink headband holds an object while a person in white places their hand on her shoulder. Other women in white tops and jeans stand nearby, some gesturing or touching her. The woman moves slightly as the group interacts around her. The camera maintains a close-up perspective with a slight shake, frontal view.

Discrete solid objects (people) exhibit motion: central woman's head/shoulder movements (adjusting position), surrounding individuals' hand gestures (e.g., touching her head/hat), and background pedestrians walking. Motion is driven by physical interactions (hand movements, slight shifts in posture).

The background (buildings, sidewalk, distant pedestrians) shows minimal uniform shifting. No fire, water, smoke, or wind motion is present; ambient elements are static or slow-moving human activity.


Two players, one in blue shirt and black shorts with a headband, the other in red shirt and black shorts, are on a squash court. The red-shirted player runs toward the blue-shirted player, who steps back, then both walk toward the rear wall. The camera remains static, capturing the action from a fixed position.

Two solid human subjects (players) and a squash ball are moving; players engage in physical locomotion and collisions with the ball and court walls, with the ball exhibiting projectile motion after impacts.

The background (walls, floor markings) remains stationary throughout the video; no fluid motion (fire, water, wind) or ambient environmental effects are present.


A blindfolded child in a yellow polo shirt rearranges four pink plastic cups on a table while surrounded by four children in light blue shirts and dark shorts. The child moves the cups, shifting their positions and occasionally stacking them, while the other children stand around the table observing. The scene is viewed from a frontal camera angle with minimal movement.

The blindfolded child is moving pink cylindrical cups on a table; the cups are solid objects undergoing locomotion due to physical interaction with the child's hands.

The background (other children and room) is static with no shifting or environmental effects (fire, water, smoke, wind).


A low-angle static shot captures a polished wooden floor with a small black object near an orange sofa and a Christmas tree in the background. A person wearing dark pants and black boots with white soles walks from left to right across the frame, stepping over the black object and passing the tree. The camera remains fixed throughout.

Person's legs (walking) and a small rolling object (e.g., ball) are moving due to locomotion and physical interaction.

Background elements (Christmas tree, couches, wall decorations) are stationary; no fluid/environmental motion (fire, water, smoke, wind) detected.


The video opens in a dimly lit room, then shifts to a brighter interior space featuring a round table covered by a yellow cloth and large windows. Multiple individuals in dark clothing move across the room; one person approaches the windows while others walk around the table, some gesturing or adjusting positions. The camera maintains a handheld, slightly shaky perspective, panning to follow the subjects’ motions.

Two people (dancers) moving in a coordinated dance: spins, steps. Solid, distinct objects moving due to locomotion and physical forces.

Shifting backgrounds: Initially shaky (0.0-0.3s), but stable for the rest. No fire, water, smoke, or wind observed. Background elements (table, chairs) are static relative to the room.


A young boy in a white shirt and dark pants stands at a silver and blue machine, pressing its surface. He turns, opens the machine’s door, and steps into the enclosed space behind it. The camera remains stationary throughout, observing from a consistent angle.

A child (solid object) is moving by locomotion: pressing buttons on a printer, turning, walking toward a closet door, opening it, and moving inside. This motion is distinct and trackable via bounding box.

The background (walls, floor, furniture) remains static with no shifting or fluid motion. No fire, water, smoke, or wind is present, so ambient environmental motion is absent.


A person in a light blue jacket uses a chisel to carve intricate patterns into a light-colored wooden block, moving the tool with precise motions along the surface while occasionally adjusting their grip and position. Carving tools, including various chisels and mallets, lie arranged on a wooden workbench beside the block. The camera maintains a close-up perspective, slightly shifting to follow the carving action.

A person's hands and carving tool exhibit distinct motion as they interact with the wooden block, applying physical force to shape the material.

Background elements (tools, wooden surface, workshop fixtures) show no uniform shifting or fluid environmental motion; no fire, water, or smoke present.


A pair of yellow work gloves holds a light brown wooden plank on a gray surface, then moves it into position. Next, a person wearing yellow gloves and knee pads kneels on dirt, using a trowel to smooth a gray concrete surface. The camera maintains a close-up perspective throughout, focusing on the hands and tools during the concrete smoothing process.

Discrete objects moving: a person's hands (with gloves) holding and moving a wooden plank, and the person using a trowel to smooth concrete.

No shifting background or fluid/environmental motion (fire, water, wind). The background (concrete and ground) is static.


A person in a gray sweatshirt places a pink cutting board on the kitchen counter, adjusts items on the board, and positions a black-handled knife beside it. A plastic bag and orange peels rest on the counter to the left, with a microwave featuring a floral design in the background. The camera remains stationary with slight movement.

Person's hands are actively manipulating discrete solid objects (e.g., items from a plastic bag, placement on a cutting board).

Background elements (kitchen appliances, cabinets) are stationary; no fluid/environmental motion (fire, water, smoke, wind) present.


Two martial artists in white uniforms with black belts engage in combat on a blue mat, moving dynamically as they dodge and strike; they transition to a yellow mat where they continue their fight, with the camera panning to follow their movements and capturing the surrounding spectators.

Two martial arts fighters (in white uniforms) are moving: stepping, kicking, and falling due to physical forces (kicks and gravity). The fighters are distinct solid objects.

Static background elements (arena walls, spectators) are present and show no uniform shifting. No fluid/environmental motion (e.g., fire, water, smoke, wind) observed.


A person in an orange shirt and dark pants, standing on stilts, walks forward across a grassy park area, moving toward the left side of the frame. They occasionally adjust their posture, raising their arms briefly while maintaining balance. The background includes sparse trees and distant buildings beyond a pathway. The camera remains stationary, capturing the subject’s steady forward motion and slight directional shift.

A person wearing an orange shirt is walking on stilts across a grassy park area. Their movement is tracked as a discrete, solid object exhibiting locomotion.

The background elements (trees, buildings, grass) show no uniform shifting or fluid motion (fire, water, smoke, wind). Static background structures remain consistent across frames.


RAW CAPTION: Okay, let me try to figure out how to approach this video caption. The user wants a concise, chronological paragraph that follows specific rules. First, I need to watch the video and note the main actions.

Looking at the frames provided, there are three people on a ramp. One person in a red helmet is on a Segway, another in a black jacket is also on a Segway, and the third person in blue is standing. Wait, no, in the first frame, there's a person in red, another in black, and one in blue. They're on a ramp leading up to a building with arches and flowers.

Wait, the video shows the people moving up the ramp. The Segway rider in red starts moving, then the others follow. The person in black is behind the red helmet person. Then, the person in blue might be assisting or moving as well. But the frames show them moving up the ramp.

I need to describe the motion in chronological order. Let's check each frame. Frame 0: three people at the bottom of the ramp. Frame 1: they're moving up. Frame 2: the red helmet person is ahead, black jacket next, blue behind. Frame 3: same but maybe more movement. Frame 4: the person in blue is on the ramp, others behind. Frame 5: they're at the top of the ramp.

Wait, the video is a sequence where the three people on Segways are moving up the ramp. The red helmet person is leading, followed by the black jacket, then blue. They move from the bottom to the top of the ramp. The camera stays stationary, looking from the front of the ramp.

Wait, the background has a building with arches and flowers, but the rules say minimal background description. So maybe mention the building briefly as "a building with arched windows and flower baskets" but not too much.

Check the rules: focus on motion, chronological order, appearance (color, size), spatial relationships, camera perspective.

So, the main subjects are three people on Segways. The first person wears a red helmet, second black jacket, third blue jacket. They move up the ramp. The camera is stationary, looking from the front.

Wait, the first frame shows them at the bottom. Then they move up. The second frame shows them continuing up. The third frame, they're mid-way. Fourth frame, they're almost at the top. Fifth frame, they reach the top.

Wait, the user's example output says "Three individuals on Segways ascend a ramp. The person in red helmet leads, followed by those in black and blue jackets. They move steadily upward, with the person in blue remaining close behind. The camera remains static, positioned at the ramp's entrance."

I need to make sure the order is correct. The red helmet person is first, then black, then blue. They move up the ramp. The camera is static.

Wait, in the frames, the person in blue is actually on the left side, but maybe the order is red, then black, then blue. Wait, the initial frame shows three people: left is red helmet, middle black, right blue. Then as they move, red leads, then black, then blue. So the spatial relationship is red ahead, black in middle, blue behind.

The description should mention that. So the caption would be: "Three individuals on Segways ascend a ramp. The person in red helmet leads, followed by those in black and blue jackets. They move steadily upward, with the person in blue remaining close behind. The camera remains static, positioned at the ramp's entrance."

Wait, the user's rules say "minimal background descriptions." So the building with arched windows and flowers can be mentioned as part of the setting but not too detailed. Maybe "a building with arched windows and flower baskets" but only if essential.

In the frames, the background includes the building, flowers, chairs. But since it's minimal, maybe just "a building with arches" or "a building with flower baskets."

Wait, the rules say "exclude text recognition, named characters, or stylistic analysis." So we can't mention any specific text on the building, just describe the structure.

So, putting it all together:

Three people on Segways move up a ramp. The person in a red helmet leads, followed by an individual in a black jacket and another in a blue jacket. They progress from the ramp's base toward the building's entrance, maintaining their order. The camera stays fixed, capturing the ascent from the ramp's front.

Wait, but the user's example says "ascend a ramp" so maybe "Three individuals on Segways ascend a ramp. The person in red helmet leads, followed by those in black and blue jackets. They move steadily upward, with the person in blue remaining close behind. The camera remains static

The person in the wheelchair exhibits subtle motion, likely due to slight adjustments in posture or movement within the wheelchair.

Static background elements (walls, chairs, plants) remain stationary across frames. No fire, water, smoke, or wind detected.


RAW CAPTION: Got it, let's break this down. The video starts with a kid on the grass, maybe sitting or lying. Then they get up, walk towards a ball. They run and kick the ball, but then the ball hits them, making them fall. Let's check the sequence.

First frame: kid on grass, right side, maybe crouched. Then next frame: kid standing, holding a blue stick? Wait, no, frame 2: kid in white shirt with red stripes, holding a stick, then running. Frame 3: running, frame 4: kicking a large ball, frame 5: falling onto the grass.

Wait, the caption needs to be chronological. So:

- Initial position: kid lying on grass (frame 0). Then gets up, runs towards ball, kicks it, then is hit by the ball and falls.

Appearance: kid is young, white shirt, gray pants. Ball is large, beige.

Motion: starts lying, stands, runs, kicks ball, gets hit, falls.

Spatial: grassy yard, clothesline in background.

Camera: maybe static? Or follows the kid? The problem says "camera perspective and movement".

Wait, the video: first frame is kid on grass (0.0), then frame 1.5 is kid standing (maybe camera moving? But need to describe camera at end).

Let's structure:

At the start, a child in a white shirt with red accents and gray pants lies on a grassy yard. The child then rises, holding a blue stick, runs toward a large beige ball, kicks it with their right foot, and is struck by the ball, causing them to fall onto the grass. The background features a clothesline with hanging garments and greenery. The camera remains stationary throughout, capturing the sequence from a ground-level perspective.

Wait, need to check rules: a) motion in chronological order. b) describe appearance (color, size, etc.). c) spatial relationships. d) conclude with camera perspective and movement.

Let's make it concise.

Start: child lies on grass. Then stands, runs, kicks ball, falls.

Child: young, white shirt (red design?), gray pants. Ball: large, beige.

Actions: lying → rising → running → kicking → falling.

Background: grass, clothesline (minimal, since essential for understanding motion? Maybe just "grassy area with clothesline in background" but rule e says minimal unless essential. Since it's a backyard, maybe just mention "grassy yard".

Camera: maybe static? The video description doesn't say, but need to state.

Wait, the video frames: [0.0] kid on grass, [0.3] kid standing and moving, so camera might be following or stationary.

But the rules say "conclude with camera perspective and movement". So if it's a ground-level shot, maybe "ground-level static perspective".

Wait, the output must be a paragraph.

Let me draft:

A young child in a white shirt with red accents and gray pants lies on a grassy area. The child then stands, holding a blue stick, runs toward a large beige ball, kicks it with their right foot, and is struck by the ball, causing them to fall onto the grass. The background includes a clothesline with hanging garments and greenery. The camera captures the sequence from a ground-level perspective with minimal movement.

Wait, but rule f says exclude text recognition (like "white shirt with red accents" – is that text? The shirt has a design, but the rule says "exclude text recognition", so maybe describe as "white shirt with red design" but not specific text. But the problem says "appearance (color, size, orientation)" so that's okay.

Wait, in the video, the shirt has "WORLD" or something? But rule f: exclude text recognition. So don't mention the text on the shirt.

So maybe "white shirt with red design" but no. Wait, the rule says "exclude text recognition, named characters, or stylistic analysis". So if the shirt has text, we can't mention it. So just describe as "white shirt" and "red accents" (like stripes) but maybe it's a graphic on the shirt.

Wait, the first frame: kid is lying, then stands up. Frame 2: kid in white shirt (with red on the sleeves maybe), gray pants. So "white shirt with red stripes on the sleeves" – is that acceptable? Yes, because it's about appearance, not text.

But rule f says "exclude text recognition", so if the shirt has words, don't mention. But if it's design (not text), it's okay.

Let's try:

A child in a white shirt and gray pants lies on a grassy yard. They rise, run while holding a blue stick, kick a large beige ball, and are

A boy (discrete object) moves across the lawn, interacts with a large ball (discrete object) through physical forces (pushing, running, falling), causing the ball to roll and the boy to lose balance.

Static background elements (fence, hanging clothes, chairs, grass) show no uniform shifting. Minor grass movement suggests light wind but is not dominant. No fire, water, or smoke observed.


A person wearing camouflage pants and boots uses a tool to repeatedly dig into muddy soil, scooping dirt toward a hole. The hole is positioned to the right of the person, with visible roots in the ground. The camera maintains a close-up, stable perspective focused on the continuous digging motion.

A person (wearing camouflage pants and gloves) is moving a shovel to dig into the soil. The shovel's motion is discrete, rhythmic, and explicitly caused by physical force applied by the person's arms.

The background (soil wall and ground) is static with no uniform shifting. No fire, water, smoke, or wind dominates the scene; soil movement is caused by the person's digging action, not environmental fluid motion.


A person's hands interact with a blue electric guitar featuring pink decals; the right hand plucks the strings near the pickups while the left hand moves along the fretboard, pressing down on the strings in sequence. The camera maintains a steady close-up view centered on the hands and guitar.

A pair of hands (solid, discrete objects) interact with a guitar by pressing strings and frets, exhibiting clear physical motion due to explicit force application.

The background consists of a static blue surface with pink designs and a fixed logo; no shifting backgrounds or fluid/environmental motion (e.g., fire, water, smoke) is observed.


RAW CAPTION: Got it, let's tackle this. First, look at the video. There are two main subjects: a woman in a light blue shirt and white pants, and a girl in a white top and dark pants. The woman is kneeling on a blue mat in a gym with gymnastics equipment in the background. The girl starts standing next to her, then does a flip. Let's break it down chronologically.

At the start, the woman is kneeling, girl stands. Then the girl runs and flips, lands, and sits. Need to mention their appearance: woman light blue, white pants; girl white top, dark pants. Spatial: woman is kneeling in front of the girl initially? Wait, first frame: woman kneeling, girl standing next to her. Then girl moves to the right? Wait, the video shows the girl doing a flip. Let's check the frames.

Frame 0: woman kneeling, girl standing. Frame 1: same. Frame 2: girl starts moving. Frame 3: girl is mid-flip. Frame 4: landing. Frame 5: sitting. So the sequence is: woman kneels, girl stands beside her, then runs and does a cartwheel or flip, lands, then sits. Wait, in the video, it's a flip. Let's confirm: the girl jumps and does a backflip, lands on the mat.

Now, appearance: woman in light blue shirt and white pants (kneeling), girl in white top and dark pants (standing, then flipping). Background is gym with blue mats and equipment. Camera perspective: seems like a fixed shot, maybe slight movement but not much. The problem says "camera perspective and movement" – the video probably has a static camera, maybe slight shake. But the instruction says "conclude with camera perspective and movement".

Wait, the rules: "d) Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)."

So first, describe the motion chronologically. Let's write:

A woman in a light blue shirt and white pants kneels on a blue gym mat, while a girl in a white top and dark pants stands beside her. The girl then runs forward, performs a backflip, and lands on her hands before sitting down. The camera remains stationary with minimal movement.

Wait, need to check if it's a backflip. The video shows the girl flipping over. Let's make sure the sequence: start kneeling, girl stands, then runs, flips, lands. The camera is in the gym, background is equipment but minimal description.

Also, number of subjects: two people.

Let me structure the caption:

In a gymnasium with blue mats, a woman in a light blue shirt and white pants kneels, while a girl in a white top and dark pants stands beside her. The girl runs forward, executes a backflip, and lands on the mat, eventually sitting down. The camera maintains a fixed perspective with slight movement throughout.

Wait, check rules:

a) chronological order: yes.

b) appearance: yes.

c) spatial relationships: the girl is beside the woman initially, then moves forward.

d) camera: fixed, slight movement.

e) background minimal: yes, only necessary to mention gym with mats.

f) exclude text, etc.

Let me check the exact frames:

Frame 0: woman kneeling, girl standing to her right.

Frame 1: same.

Frame 2: girl starts moving (running).

Frame 3: girl is mid-flip.

Frame 4: girl is on the mat, landing.

Frame 5: girl sitting.

So the caption should be:

A woman in light blue attire kneels on a blue mat, accompanied by a girl in a white top and dark pants. The girl then runs forward, performs a backflip, and lands on the mat before sitting down. The camera remains stationary with minor movement.

Wait, "attire" – better to say "shirt and pants".

Final:

A woman in a light blue shirt and white pants kneels on a blue gym mat, with a girl in a white top and dark pants standing beside her. The girl runs forward, executes a backflip, and lands on the mat, eventually sitting. The camera maintains a fixed position with slight movement.

Check if all rules are met:

a) chronological: yes.

b) appearance: color, size (implied by clothing), orientation (kneeling, standing, flipping).

c) spatial: beside her, then runs forward.

d) camera: fixed, slight movement.

e) background minimal: gym with mats, but not over-described.

f) no names, text.

Yes, that's good.
</think>

<caption_output>A woman in a light blue shirt and white pants kneels on a blue gym mat, while a girl in a white top and dark pants stands beside her. The girl

Discrete objects: a gymnast performing dynamic movements (cartwheels, rolls) and a coach observing. Their motions are intentional physical actions (locomotion, rotational forces) with clear bounding box tracking.

Static gym background with walls, beams, and mats. No fluid motion (fire, water, smoke) or wind effects observed; background elements remain consistent without uniform shifting.


An older person with gray hair, wearing a blue and white plaid shirt, uses pliers to handle a white, fibrous object. They bend forward, positioning a red and white bag beside their hands, and continue manipulating the object on the ground amidst dry leaves and grass. The camera shifts from a close-up of the hands to a medium shot of the person leaning downward, maintaining focus on their hands and the bag. The background includes scattered foliage and grass. The camera movement is steady, panning slightly to follow the person’s motion.

The elderly man and the shearing tool are moving as he shears the sheep; the sheep is relatively stationary but the wool is being removed.

Background elements (ground, bags) are stationary; no dominant fluid motion (fire, water, smoke, wind) observed.


RAW CAPTION: Got it, let's break this down. The video shows a man doing a weightlifting exercise. First, he's in a squat position with a barbell on his shoulders. Then he lifts it up, stands up, and does a clean and jerk maybe? Wait, the sequence: start with him bent over, hands on the bar, then he lifts the barbell up to his shoulders (so that's a clean), then he stands up, and then maybe jerks it overhead? Wait, in the frames, frame 1: he's bending down, hands on bar. Frame 2: he's lifting the bar up to shoulders, standing up. Frame 3: he's in a squat position again, bar still on shoulders? Wait no, let's check the timestamps. Wait the video description has 5 frames. Let's list each:

Frame 0: Man in squat, barbell on ground (he's picking it up). Wait no, frame 0: he's crouched, hands on barbell. Then frame 1: he's in the air, barbell raised, so he's lifting it from the ground to shoulders. Then frame 2: he's standing up, barbell at shoulders. Frame 3: he's in a squat again (maybe the lowering phase). Frame 4: he's standing, barbell overhead? Wait the video frames:

[0.0] He's bent over, hands on barbell, preparing to lift.

[1.4] He's lifting the barbell up, arms extended above shoulders, standing.

[2.5] He's lowering the barbell back down, arms down, squatting again.

[3.6] He's in a squat position, hands on barbell (like starting position).

[4.7] He's standing, barbell overhead (but wait the frames might be sequential). Wait, the first frame is him in a squat (pre-lift), then he lifts the barbell to his shoulders (second frame), then he might be doing a clean and jerk, so lifts it overhead. Wait the frames:

Frame 0: squat, hands on barbell (about to lift)

Frame 1: lifting barbell up to shoulders (standing)

Frame 2: lowering the barbell back down to squat position?

Wait no, the video shows:

0.0: bent over, hands on barbell (starting position for lift)

1.4: barbell is raised, he's standing, arms extended up (cleaned to shoulders)

2.5: barbell is now down again, he's in a squat (so maybe the dip and drive phase of a clean)

3.6: he's back to the starting position (bent over, hands on barbell)

4.7: he's standing up, barbell overhead (jerk)

Wait, but need to check the video description. Let's parse the video:

The video starts with a man in a squat position with a barbell on the ground (he's holding it with hands on the bar). Then, in the next frame, he lifts the barbell up to his shoulders (standing up). Then he lowers it down again (squatting), then lifts it up once more to overhead. So the motion is: squat, lift barbell to shoulders (standing), then squat again, then lift to overhead.

Wait, looking at the frame descriptions:

[0.0] Man in squat, hands on barbell (pre-lift)

[1.4] Barbell raised to shoulders, standing (after first lift)

[2.5] Lowering barbell, back to squat (second part of the lift)

[3.6] Barbell now on ground again (he's back to start)

[4.7] Lifting barbell overhead (third lift)

Wait no, the user's description:

[0.0] He's bent over, hands on barbell (about to lift)

[1.4] He's standing up with barbell at shoulders (first lift)

[2.5] He's back in a squat position, barbell on the ground (lowering the bar back down)

Wait, no. Wait the video frames:

[0.0] Man is in a squat position with hands on a barbell resting on the ground. He is preparing to lift the barbell.

[1.4] The man lifts the barbell upward, raising it to his shoulders while standing up.

[2.5] The man lowers the barbell back down to the ground, returning to a squat position.

[3.6] The man prepares again for the lift, hands on the barbell.

[4.7] The man lifts the barbell upward to an overhead position.

Wait, but maybe the sequence is:

First, he's in a squat (frame

A person performs weightlifting motions: lifting a barbell vertically and horizontally, with visible body displacement (squats, overhead presses) driven by muscular force.

Background elements (yellow walls, ceiling fixtures, gym equipment) remain static with no uniform shifting or environmental fluid motion (fire/water/smoke/wind).


A person in a red shirt and dark pants kneels beside a red lawnmower with a black engine and white wheels, pouring liquid from a black container into a red funnel held above the mower's oil fill port. They then place the red funnel onto a white sheet on the ground, set the black container down, and adjust a white bottle nearby. The camera maintains a stationary top-down perspective throughout.

The person moves their hands and body to pour liquid from a container and place cones on the ground. The cones are moved from the person's hand to the ground.

The concrete background is static and shows no shifting. No fire, water, smoke, or wind is visible.


A person in a light-colored jacket pours contents from a red container into a large metal pot. Subsequently, hands stir dark coffee beans in the pot using a wooden spoon while a green spray bottle is held nearby. The camera maintains a close-up focus on the pot and hands, with minimal movement.

A person's hands (discrete solid objects) are stirring beans in a pot. The hands apply force via a wooden spoon, causing localized motion of the beans.

Background elements (e.g., red container, kitchen equipment) show no uniform shifting or fluid motion. No dominant fire, water, or wind effects.


A small child in a dark shirt with white striped sleeves and light pants stands on a dark couch, arms raised, jumps down, lands on the couch cushion, then falls forward onto the floor. The background includes a window and scattered objects, with the camera remaining static throughout.

A child is moving: initially standing with arms raised, then lowering arms, bending down, and eventually lying on the couch. Motion is due to the child's locomotion and physical actions.

The background (walls, couch, window) shows no uniform shifting or fluid/environmental phenomena (fire, water, smoke, wind). Static elements remain fixed throughout.


A man in a red polo shirt and khaki shorts stands near a wall with hanging gear, holding a long wooden stick. He turns to face the camera, gestures with his left hand while keeping the stick in his right hand, and shifts his stance slightly. The camera remains stationary, capturing him from a fixed medium shot.

The man (red shirt, khaki shorts) is moving through locomotion (walking and swinging the stick), exhibiting clear physical motion due to self-propelled movement.

The background (walls, hooks, straps, plant) shows no uniform shifting or environmental motion (e.g., wind, smoke). The plant's slight sway is negligible and not driven by dominant fluid forces.


In a living room, a girl in a red shirt and dark shorts sits on the left side of a beige sectional sofa, while a man in a green shirt and light shorts holds a baby in his lap, positioned to the right of the girl. A beige coffee table with a colorful book rests in front of them. The girl turns her head toward the baby, then touches her face with her hands, adjusting her posture. The man shifts the baby slightly, who reaches out with his hands. The camera remains stationary throughout the scene.

Three solid objects (a child in red shirt, an adult in green shirt, and a baby) exhibit subtle movements: the child shifts position slightly, the adult gestures and adjusts posture, and the baby moves their head and limbs. These motions result from physical interactions (e.g., sitting, talking) and are easily trackable with bounding boxes.

The background elements (couch, cushions, coffee table, plants) remain static with no shifting or fluid motion. No fire, water, smoke, or wind is visible.


RAW CAPTION: Got it, let's break this down. First, the video shows a person opening a red gift box. The person is wearing a dark top and patterned pants. They're sitting at a wooden table. There's another red gift box with a ribbon on the table, and some other items like a bottle and maybe a roll of tape.

The sequence: The person starts by handling the red box, using their hands to open it. They lift the lid, then take out something inside. Then they close the box? Wait, no, in the frames, they open the box, maybe adjust it, and then take something out. Let's check the timestamps.

At [0.0], they're holding the box, opening it. By [1.0], they're lifting the lid. [2.0] they're opening further, maybe pulling out a piece of paper or something. [3.0] they're adjusting the box, maybe closing or opening. [4.0] they're handling the box again. [5.0] they place the box down.

Wait, the actions: The main subject is the person. They're manipulating a red gift box with a white interior. Another red gift box is on the table. The person opens the box, possibly removing an item, then adjusts the box.

Need to describe in chronological order. Start with the person's action: the person, dressed in dark clothing, sits at a wooden table. There's a red gift box with a ribbon on the table. The person uses both hands to open the red box, lifting the lid, then appears to remove something from inside. Then they manipulate the box, perhaps placing it back or adjusting.

Check spatial relationships: The person is seated, table in front. The other red box is on the table to the right (assuming the person is facing the table). The background has a wooden headboard. But background should be minimal, so maybe just mention the table and the other gift.

Camera perspective: It's a fixed shot, probably eye-level or slightly overhead, but not moving. The video might have a slight shake, but the description says "camera perspective and movement". The problem says "top-down, pan left, slight shake" etc. The given video—since it's a close-up of the person at the table, the camera is likely static, maybe a slight angle.

Now, apply rules:

a) Motion: person opens red box, removes item, adjusts.

b) Appearance: person in dark top, patterned pants; red gift box (with white interior), another red gift box with ribbon on table.

c) Spatial: person at table, other gift to the right.

d) Camera: fixed, no significant movement, maybe slight shake? Wait, the video description says "slight shake" as an example. But in the video, is there movement? The user says "DO NOT output reasoning" so just need to note if camera moves. The problem's example says "top-down, pan left, slight shake" as possible. For this video, maybe it's a static shot with minimal movement, so "fixed position, slight shake" if necessary. But the original problem's rules say "conclude with camera perspective and movement".

e) Background minimal: wooden table, headboard in background.

f) Exclude text, names, stylistic.

g) Don't output reasoning.

So putting it together:

A person in dark clothing sits at a wooden table, manipulating a red gift box with a white interior. They use both hands to open the box, lift the lid, and remove an item inside. Another red gift box with a ribbon lies to the right on the table. The camera remains in a fixed position with slight movement.

Wait, need to be concise. Let's check the output format.

Let's structure:

- Main subject: person (dark top, patterned pants) at wooden table.

- Actions: opens red box (white interior), lifts lid, removes item, adjusts box.

- Spatial: other red gift with ribbon on table to the right.

- Camera: fixed, slight shake.

Wait, the video's frames: at 0.0, they're holding the box, opening. By 1.0, lifting lid. 2.0, opening further. 3.0, adjusting box. 4.0, closing or handling. 5.0, placing box.

So chronological:

The person, dressed in dark clothing and patterned pants, sits at a wooden table. They use both hands to open a red gift box with a white interior, lift the lid, and retrieve an item inside. Another red gift box tied with a ribbon rests on the table to the right. The camera maintains a fixed position with minimal movement.

Check for conciseness. Make sure to mention motion and behavior in order.

Let

A person's hands interact with a red rectangular object (likely a package/toy) through opening, rotating, and manipulating actions.

Background elements (wooden headboard, table) show no uniform shifting or fluid motion; no fire, water, or smoke present.


RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. There are two men in a gym. Let's see the frames.

Frame 0: Both men are facing each other. One is holding a wooden board, the other has boxing gloves. Wait, the first frame: left man (maybe instructor) is holding a board, right man is holding gloves. Then in frame 1-2, the instructor is gesturing with hands. Frame 3: the instructor moves back, maybe. Then frame 4-5: instructor steps back, right man is still holding the board? Wait, no. Wait, the action is probably the instructor explaining, then the student (right man) is holding the board, and then they do a strike. Wait, no, the video is short. Let's check the actions.

Looking at the sequence:

- At [0.0], both men are standing. Left man (wearing light shirt, dark pants) holds a wooden board with both hands, facing right man. Right man (light shirt, dark pants, glasses, headband) has arms extended forward, holding a black punching bag? Wait, no. Wait, the right man is holding the punching bag? Wait, no, the punching bag is hanging. Wait, no, in the frames, the right man is holding something? Wait, no, in frame 0: left man is holding a board, right man has arms out, maybe holding the board? Wait, no, the board is between them. Wait, the left man is presenting the board, right man is striking? Wait, the video starts with both in position, then left man gestures (maybe explaining), then moves away, and the right man is still holding the board? Wait, no. Wait, the right man is probably the one doing the strike. Wait, the process is: instructor holds board, student prepares to strike. Then instructor might move to get out of the way, student hits. But in the frames given, the first frame has both, then left man gestures (maybe explaining), then moves back, and the right man stays.

Wait, let's parse each frame:

Frame 0: Left man (light shirt, dark pants) holds wooden board horizontally, right man (light shirt, dark pants, glasses, headband) stands facing left, arms extended forward as if preparing to strike the board.

Frame 1: Left man gestures with hands (maybe instructing), right man still holds board position.

Frame 2: Left man makes a gesture with one hand, right man same position.

Frame 3: Left man moves backward, away from the board, right man remains.

Frame 4: Left man is almost out of frame, right man still holding the board (since he's facing left, maybe the board is in front of him).

Wait, but the board is the wooden one. So the main action is: two men in a gym, left man holds a wooden board, right man prepares to strike. Then left man gestures (maybe explaining technique), then steps back. Right man stays in position.

Now, describing chronologically:

- Two men in a gym: one (left) wears a light shirt and dark pants, holds a light wooden board with both hands; the other (right) wears a light shirt, dark pants, glasses, and a headband, stands facing left, arms extended forward. The left man gestures with his hands, then steps backward, moving away from the board while the right man remains stationary in front of the board.

Wait, but the background: gym with blue mat, red floor, shelves with equipment. But rule f says minimal background unless essential. So maybe just mention "gym setting" briefly.

Spatial relationships: left man is to the left of the board, right man is to the right (but board is between them? Wait, no: left man is holding the board, right man is facing the board, so the board is in front of right man. So left man holds the board in front of him, right man is positioned to strike it.

Wait, in frame 0: left man is holding the board, right man is reaching out to strike. So the board is between them. So left man is presenting the board, right man is striking.

But in the video, the sequence is: they are in position, then left man gestures (maybe explaining), then steps back. So the chronological order:

The man on the left (light shirt, dark pants) holds a light wooden board, facing the man on the right (light shirt, dark pants, glasses, headband), who extends his arms toward the board. The left man then gestures with his hands, turns his body, and steps backward, moving away from the board while the right man remains in position, maintaining his stance.

Now, camera perspective: the video

Two individuals engaged in martial arts training; their arms and bodies exhibit deliberate motion (e.g., extending arms, shifting stances) due to physical exertion.

Static gym background with shelves and equipment; no fluid/environmental motion (fire, water, smoke, wind) observed. Background elements (walls, mats) show no uniform shifting.


A person wearing a light gray shirt and dark pants uses a brush to clean a dark horse's hoof, moving the brush back and forth across the hoof. The person’s hand is positioned in front of the horse’s leg as they work, with the camera capturing the action in a close-up view that slightly shakes during the brushing motion.

A person's hand and brush are moving in circular motions to brush a horse's hoof. The horse's leg and the person's arm are the discrete solid objects in motion.

The background (ground and horse legs) is stable with no significant fluid or environmental motion detected (no fire, water, smoke, or wind).


A man in a dark shirt is seated in front of multiple brightly lit slot machines in a casino setting. He repeatedly moves his hands, pressing buttons and interacting with the machine's controls. The camera remains relatively static but exhibits slight shaking, focusing on the man’s actions as he engages with the slot machine, with other machines visible in the background but not the focus of the movement.

The person (human) is moving: hand movements (pressing buttons, pulling lever) and body shift (drinking).

No shifting background or environmental motion (fire, water, wind) detected. Background elements (slot machines, walls) are static.


A pair of hands manipulates teal yarn and a light-colored knitting needle; the left hand holds the needle with an existing loop while the right hand guides the yarn to wrap around the needle, then pulls the yarn through the loop to form a new stitch. The teal yarn ball rests in the top-left corner on a light wooden surface. The camera remains in a top-down perspective, stationary throughout, focusing on the hands and needle.

Hands are manipulating a yarn and a rod, applying physical forces to form a knot, with clear motion of discrete solid objects (hands, yarn, rod).

The wooden surface background is static with no shifting or fluid motion; no fire, water, smoke, or wind observed.


A person wearing a white shirt and jewelry moves their hands from near their nose to cupping their cheeks. A calendar on the left wall and a door behind them are visible as the person adjusts their face. The camera remains static in a close-up perspective.

A person (female) is moving her hands in a controlled manner near her face, likely applying makeup or skincare.

The background (wall and framed picture) is static with no shifting. There is no fire, water, or wind motion present.


The camera moves rapidly through dense green foliage, capturing blurred leaves and shafts of light. A dark-colored arm briefly appears in the foreground as the camera sways, then continues through the vegetation with a shaky motion. The view remains obscured by moving leaves, with the camera's perspective shifting erratically through the tangled greenery.

discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static


A person in a light blue shirt, beige pants, and white cap crouches beneath a red car, using a yellow tool on the rear tire. The camera zooms in to show the person’s hand applying the tool to the wheel hub, focusing on the tire’s valve stem area. Background is a dimly lit garage. Camera movement shifts from a medium angle under the car to a close-up of the wheel.

A person's hands and a tool (lug wrench) are moving to tighten/loosen a lug nut on a car wheel.

No shifting background or fluid/environmental motion observed. Background elements (car, wall) are static.


A person with long brown hair initially faces the camera, then raises their hand toward their face, and tilts their head slightly to the side. The camera remains in a close-up position with a subtle shake throughout.

A girl (person) is moving her head and body, with her hand entering the frame.

The background (pillow and wall) is static and does not exhibit fluid or environmental motion (e.g., fire, water, wind).


Two individuals, one in a green shirt and one in a black shirt, walk across an indoor racquetball court; the green-shirted person moves left while the black-shirted person moves right, then they reverse direction and walk back toward the center. The camera remains stationary with a wide-angle perspective.

Two people (badminton players) are moving on the court, and a badminton shuttlecock is in motion due to being hit by a racket.

The background consists of stationary walls and ceiling lights with no shifting or fluid motion (fire, water, smoke, wind).


A person with blonde hair applies makeup to their cheek using a compact, their hand with red nail polish moving in a circular motion to blend the product; another hand with a ring holds the compact steady. The person’s mouth opens slightly as they speak. The camera maintains a close-up, steady angle on the face against a green backdrop.

A hand holding an eyeliner pen moves deliberately to apply makeup on the subject's eyelid. The subject's face also shows slight head movements during the application process.

The green foliage background remains static with no significant fluid motion (fire, water, smoke) or wind-induced swaying. Background elements show minimal movement, indicating no dominant ambient environmental motion.


A person wearing a red sweatshirt and black track pants with white stripes performs sit-ups on a carpeted floor. Initially lying with legs bent and hands behind their head, they gradually lift their upper body, then lower it back toward the starting position. The background shows faint outlines of furniture. The camera remains stationary, capturing the motion from a slightly angled overhead perspective.

A person in red clothing performs hand movements (e.g., adjusting an object), with minimal body displacement.

Background elements (floor, chair legs) show no uniform shifting; no fire, water, or fluid motion detected.


Two individuals in white shirts interact near a table with red roses, a small house-shaped object, and green floral arrangements; the seated person (left) adjusts items on the table before standing and moving toward it, while the standing person (right) holds a bouquet and shifts position, all against a dark background with the camera remaining mostly static.

Two individuals in white shirts: the seated person arranges flowers (hand movements), the standing person holds flowers and adjusts position. Both movements are deliberate, discrete actions of solid objects (people) interacting with physical objects (flowers).

Dark background with no visible shifting elements (walls, stage) or fluid motion (fire, water, smoke). No wind-induced motion observed in static environmental features.


A person in a maroon shirt and red shorts stands on the right side of a blue table tennis table, swings a racket to hit a ball, then retreats toward the back of the table. The camera remains static, capturing the scene from a fixed perspective with the table positioned centrally against wooden lattice walls.

Two players and a table tennis ball are moving. Players are moving to hit the ball, which is in motion due to collisions with paddles.

Background shutters and wall are static; no fluid or gaseous environmental motion detected.


Two hands move Mahjong tiles on a green table, rearranging tiles while other hands interact with the game; the scene shifts to three people standing under a canopy, one in a red checkered shirt, another in a beige shirt holding a box, and a third in a blue checkered shirt, all smiling and raising arms above their heads. The camera transitions from a top-down view of the table to a medium shot of the group.

Discrete solid objects (dominoes, hands, people) are moving: dominoes being arranged by hands, and people adjusting poses for a photo.

No shifting backgrounds or fluid/environmental motion observed; static elements (table, shelter structure) show no environmental movement (e.g., wind, water, smoke).


A person in a red shirt and red cap manipulates a torch with a blue flame, heating an object while adjusting their grip and the torch's angle. The subject’s hands and the flame are centered, with a cluttered workbench of tools in the background. The camera remains stationary, focusing on the subject’s actions.

A person (solid object) manipulates a torch with precise hand movements, demonstrating discrete object-to-object physics through intentional locomotion and force application.

Background elements (tools, containers, walls) remain stationary with no uniform shifting, indicating no camera motion. The flame from the torch exhibits fluid motion typical of ambient environmental phenomena, but it is secondary to the primary action of the person's hands.


A person in a green shirt and dark shorts throws an object toward a second person in white clothing, who then runs to intercept it. The first individual turns and moves away as the second continues moving forward. The scene occurs outdoors with a wooden fence and utility poles visible in the background; the camera follows the action with slight movement.

Two solid objects (people) exhibit locomotion: one in green shirt swings an object then runs, while the other in white shirt runs toward and interacts with the first person.

The static background elements (brick wall, utility poles, trees) show no uniform shifting or fluid motion; no fire, water, smoke, or wind effects are present.