RAW CAPTION: Got it, let's tackle this. First, the video shows a man in an orange shirt and blue jeans. He's working with a green machine, maybe a leaf blower or something similar. Let's look at the timestamps.

At 0.0s, he's holding a blue object, maybe a bottle, and seems to be spraying or doing something. Then he moves his arm, maybe adjusting the machine. The machine is green, has some hoses or tubes. The background has greenery, a fence, but minimal description needed.

Chronological: He starts by holding something up, then moves his hand, maybe operating the machine. Spatial: He's standing in front of the machine, which is on a structure. The camera is static, no movement mentioned.

Check rules: focus on motion, appearance, spatial, camera. Background minimal. Exclude text, names.

So, structure: Man in orange shirt and blue jeans stands before a green machine, manipulates objects in hand while operating the machine, then adjusts the machine's position. Camera is static.

Wait, timestamps: first frame he's holding a blue item up, then moves it, then maybe a white object. Then he's holding a white cup maybe? Let's see:

Frame 0: holds blue object up, arm extended. Frame 1: holds white cup, looks at it. Frame 2: hands together, maybe drinking? Frame 3: arm up, maybe adjusting. Frame 4: hand on machine. Frame 5: hand on machine, maybe turning it.

So motion: He holds a blue object, then a white cup, then interacts with the machine. The machine is green, has parts like hoses.

Appearance: man in orange shirt, blue jeans. Machine green.

Spatial: standing in front of the machine, which is near a fence and greenery.

Camera: static, no movement.

Now, concise paragraph. Start with main subject.

"A man in an orange shirt and blue jeans stands in front of a green machine, holding a blue object aloft before switching to a white cup, then using his hands to adjust and operate the machine while positioned beside a concrete structure."

Wait, check rules: chronological order. So first action: holding blue object, then white cup, then adjusting machine.

Also, background: minimal, so mention greenery as part of background but not essential. The machine is green, has hoses (maybe "green machine with attached hoses").

Wait, the machine is like a lawn equipment, maybe a blower. But don't need to name.

Let's draft:

The man in an orange shirt and blue jeans stands before a green machine with visible hoses, first holding a blue object above his head, then lowering it to interact with a white cup, followed by manipulating the machine’s components with his hands. He remains positioned near a concrete structure with greenery in the background, while the camera remains static throughout the sequence.

Check if it's concise. Maybe "holding a blue object" but the video might show him using the cup. Let's see the frames:

Frame 0: holds blue object up, arm extended.

Frame 1: holds white cup, looks at it.

Frame 2: hands together, maybe drinking from cup.

Frame 3: arm down, moving.

Frame 4: hand on machine.

So sequence: holds blue object, then white cup, then interacts with machine.

"First, a man in an orange shirt and blue jeans holds a blue object aloft, then lowers it to handle a white cup, and finally adjusts a green machine with attached hoses while standing beside a concrete structure. The camera remains static."

But need to mention spatial relationships: "standing before a green machine" (since he's in front of it).

Also, the machine is on the structure? The structure has concrete blocks, the machine is on top of them.

So: "A man in an orange shirt and blue jeans stands in front of a green machine mounted on concrete blocks, first holding a blue object above his head, then manipulating a white cup, and finally adjusting the machine's components. The camera maintains a static view with minimal background elements."

Check rules:

a) Motion: chronological. Yes, holds blue object, then white cup, then adjusts machine.

b) Appearance: man in orange shirt, blue jeans; green machine.

c) Spatial: in front of machine, mounted on concrete blocks.

d) Camera: static.

e) Background minimal: concrete blocks and greenery, but "minimal" so "minimal background elements" is okay.

f) Exclude text, named characters: good.

g) Internal reasoning, output caption.

Now, check conciseness.

Alternative: "A man in an orange shirt and blue jeans stands in front of a green machine with attached hoses, holding a blue object aloft before transitioning to handle a white cup and adjust the machine. He remains near a concrete

The man in the orange shirt is actively moving discrete objects: handling a white container (e.g., bucket) and interacting with green machinery, demonstrating intentional locomotion and manipulation.

The background (trees, fence, concrete ground) shows no uniform shifting or fluid motion; trees have minimal sway but no dominant environmental effects like fire, water, or smoke.


RAW CAPTION: Got it, let's tackle this. First, the video starts with a close-up of hands doing calligraphy. The main subject is a person's hands, right? They're using a brush pen to write on a sheet of paper. The hands are moving, drawing a curved line. Then the next part shows the hands continuing to write, forming letters. Wait, the rule says exclude text recognition, so even though it says "Calligraphy for Beginners", I can't mention that. So focus on the motion.

First, the hands: one hand holds a brush pen, the other is steadying the paper. The brush pen is thin, wooden handle. The paper is white, with grid lines maybe? The hands are moving in a controlled way, drawing letters. Then the camera shifts to a wider view where the person is writing "Calligraphy" but since we can't mention the text, just say writing large letters. Then maybe the camera moves? Wait, the description says [4.7 seconds] shows a top-down view of hands writing on paper. Wait, the first clips: [0.0] is close-up of hands, then [1.3] same hands, [2.5] hands moving to write a curved line. Then [3.6] shows a wider shot where the person is writing "Calligraphy" but again, text is excluded, so just say the person writes large letters. Then [4.7] shows the person with a hat (since [4.7] has "a person with glasses and a cap") but the rule says don't mention named characters or stylistic analysis, so maybe just the hands and the writing.

Chronological order: first, close-up of hands with a brush pen writing on paper. Then the hands continue to form letters, moving smoothly. Then the camera angle changes to a top-down view showing the person writing large letters, with the other hand steadying the paper. Then maybe a wider view where the person is writing, and the text "ONLINE CLASS ONE" appears but again, exclude text recognition. Wait, rule f says exclude text recognition, so just ignore that.

So the main motion: hands holding a brush pen, writing on a sheet of paper. The hands move with precision, the brush glides across the paper. The person's hands: one holding the pen, the other stabilizing. The paper is white, with grid lines (maybe, but minimal background). Then the camera shifts from close-up to a top-down perspective, showing the writing process. The background has some items like a bottle and papers, but minimal.

Wait, the rules: "Keep background descriptions minimal unless essential for understanding motion." So the background items like the bottle can be mentioned if they're part of the scene but not necessary for the motion. So maybe just say the hands are on a white surface with some objects in the background.

Let's structure it:

- Start: Close-up of hands (one holding brush pen, the other steadying paper) writing a curved line on white paper.
- Then: Hands continue to form letters with the brush, moving smoothly.
- Then: Camera shifts to top-down view, showing the person writing large letters while holding the pen, with the other hand on the paper.
- Background: minimal, with some objects (like a bottle) visible but not detailed.

But need to be concise. Also, mention spatial relationships. For example, the pen is held in the right hand, the left hand is on the paper. The paper is on a flat surface.

Wait, the first frame: hands with a brush pen, paper with grid. Then the hands move to draw a curved line, forming a letter. Then the next part is writing "Calligraphy" but we can't mention that, so just "writing large letters".

Let me check the output requirements. It's a paragraph, chronological, focus on motion and behavior.

So: A pair of hands, one holding a thin wooden-handled brush pen and the other steadying a white sheet of paper, move precisely to draw a curved line. The hands continue writing large letters in sequence, the brush gliding smoothly across the paper. The camera perspective shifts from close-up to top-down, capturing the writing motion while the background remains minimal with faint outlines of objects.

Wait, but need to make sure about the camera. The first clips are close-up, then [3.6] is [4.7] is top-down. The description says [3.6] is "Calligraphy for Beginners" but we can't mention text, so just the action.

Also, the hands have a ring on one finger (but that's appearance, which is allowed in rule b: "Briefly describe their appearance and number (color, size, orientation)". So "a pair of hands, one with a gold ring, hold a brush pen".

Wait, rule b: "

Discrete solid objects (person's hands, pen) are moving due to deliberate physical action (writing calligraphy on a whiteboard). The hands exhibit controlled motion with precise trajectory for creating letterforms.

Background elements (whiteboard, table, grid) remain static with no uniform shifting or fluid environmental motion (fire, water, wind). No smoke, flowing liquids, or atmospheric effects observed.


A boy with short dark hair, wearing an orange vest over a white shirt, sits on a bed with a blue and white striped bedspread. He holds a gold trombone vertically, brings the mouthpiece to his lips, and moves his left hand along the slide while playing. Behind him are blue curtains and a white dresser. The camera remains stationary, facing him directly.

A person is playing a trombone, with visible motion in their hands and the instrument's position, representing solid object movement due to explicit physical forces (muscle action).

The blue curtains and white dresser in the background show no uniform shifting or fluid motion (fire, water, smoke, wind), confirming no dominant ambient environmental effects.


A brown horse with a white blaze and blue halter stands in a covered walkway as two children interact with it: a girl in a striped shirt and a boy in a red-black striped shirt touch its side. An adult in a black shirt observes nearby. The horse begins to move forward, causing the children to step back and shift positions, with the girl walking slightly ahead. The camera follows the horse’s movement, capturing the group as they navigate the space with minimal background details visible.

Horse moves in a walking motion; children interact by reaching toward the horse, with their movements reactive to the horse's locomotion.

Background elements (columns, railings) remain stationary with no uniform shifting. No fluid or environmental motion (fire, water, smoke) detected.


A light-skinned adult hand enters the frame from the right, moving across a wooden table surface, then pauses. The background shows blurred objects above the table. The camera maintains a top-down perspective with minimal movement.

A human hand is the only discrete solid object in motion, performing linear locomotion across the wooden surface. The motion is localized and independent of the background, with no collisions or environmental interactions visible.

No significant ambient motion detected. Background elements (cup and plate) remain static throughout the sequence, with no fluid, gaseous, or wind-driven phenomena observed.


A baseball game scene features an umpire and batter on the field before cutting to a player in a red shirt, white pants, and helmet standing on the infield dirt. The player steps forward, throws a baseball, and then stands still. The camera shifts from a wide view of the field to a medium shot of the player.

A player in red uniform is moving by walking and throwing (discrete locomotion and action).

The background (trees, fence, scoreboard) is static with no significant environmental motion (wind is minimal and not dominant).


A person wearing a white sleeveless top and dark pants stands in front of a whiteboard, using a pointer to indicate areas on the board. They move the pointer across various sections, shifting their hand position to highlight different spots. The camera maintains a top-down perspective with slight movement throughout the sequence.

A person's hand is moving to write on the whiteboard, representing a discrete solid object undergoing locomotion due to physical force (hand movement).

The background consists of a static whiteboard with handwritten text and a stationary wall; no fluid or environmental motion (fire, water, smoke, wind) is present. Background elements show no uniform shifting.


A nude baby with light skin lies on a soft surface, initially with eyes closed. The baby then opens its mouth wide in a yawn or cry, displaying facial tension. The background is blurred fabric, and the camera remains close-up with minimal movement.

The baby (a person) is moving by opening mouth wide and making slight head movements during crying, which is a physical movement.

The background (hospital bed sheet) is static with no shifting or environmental motion (e.g., fire, water, wind).


RAW CAPTION: Got it, let's break this down. The video shows a soccer field. First, I need to observe the main subjects: people playing soccer. Let's check the sequence.

In the video, there are multiple players on the field. The main action is the game. Let's see the movements. The players are moving around, kicking the ball. The ball is being passed or shot. Let's note the number: maybe around 15-20 players, but the exact number isn't clear. Their appearance: they're wearing different colored jerseys, maybe some in green, some in other colors, but since it's a bit blurry, maybe just describe as various colors.

Spatial relationships: the players are spread across the field. The ball is in play, so someone is kicking it towards the goal or passing. The background has a building and trees, but keep background minimal. Camera perspective: it's a wide shot, maybe static? Wait, the video frames show a slight movement. Let's check the frames: the first frame to the fifth, the camera might be panning slightly or moving? The description says "pan left" but in the video, maybe it's a slow pan.

Wait, the rules say to describe in chronological order. So start with the initial scene: players on a green soccer field, some moving, the ball is in play. Then, the ball is kicked, players run towards it. Then, the ball moves, players chase. But need to be concise.

Wait, the problem says "concise, chronological paragraph". Let's outline:

- Start: wide view of soccer field with multiple players (about 15-20) engaged in play.
- Action: players move dynamically, passing or shooting the ball; the ball is visible in motion.
- Then, the camera movement: maybe the camera pans slightly to the left, capturing the field and the ongoing game.
- Background: minimal, just the field, buildings, trees in the distance.

Need to follow the rules: focus on motion and behavior. So chronological order: first, the scene shows players on the field. Then, the ball is kicked, players react, run towards it. Then, the camera movement.

Wait, the video is a sequence of frames. Let's imagine: at time 0, players are on the field. Then, the ball is moved, players move. The camera might be panning left.

So the caption should be: "A group of soccer players in various colored jerseys actively moves across a green field, passing and pursuing a ball; as the game progresses, players sprint toward the ball while the camera pans slightly left, maintaining a wide perspective of the field with distant buildings and trees visible."

But need to check rules: exclude text recognition, named characters. Keep background minimal. So maybe "distant buildings and trees" is okay since it's essential for the setting but not too much.

Wait, the problem says "background descriptions minimal unless essential for understanding motion". So the buildings and trees might not be essential, but the field is the main setting. So maybe just "a grassy field with a distant building and trees" as minimal.

Let's structure:

- Main subjects: soccer players (number: multiple, various colors) in motion (running, kicking ball).
- Chronological: players are on field, then interact with ball (kick, chase), camera movement.

Let's draft:

"A group of soccer players in colorful jerseys moves dynamically across a grassy field, passing and pursuing a ball; as the game progresses, players sprint toward the ball's trajectory while the camera pans left, capturing the ongoing match from a wide angle."

Check rules: a) motion and behavior in order. b) appearance: colorful jerseys, number: group. c) spatial: players spread across field, chasing ball. d) camera: pans left, wide angle. e) background minimal (grassy field, buildings maybe not necessary but if essential, but problem says minimal so maybe omit buildings? Wait the video has a building, but maybe it's not essential. Wait the rule says "unless essential for understanding motion". Since the motion is on the field, maybe the field is essential, the building is background but not needed. So focus on the field, players, ball.

So revised: "Multiple soccer players in various colored jerseys run and pass a ball across a large green field; the camera pans slightly left, tracking the ball's movement as players chase it, maintaining a wide shot of the field."

Check if it's chronological: starts with players on field, then moving, ball is kicked, chased. Yes.

Another point: "In the initial frames, players are scattered across the field, then react to the ball's movement, sprinting toward it as the camera pans left."

Wait, the output should be a paragraph. Let's make it concise.

"Players in assorted jerseys actively play soccer on a grass

Discrete solid objects (people) are visible moving across the field; their motion is due to locomotion (walking/running) and can be tracked as distinct bounding boxes.

The background consists of static elements (buildings, trees, grassy field) with no significant fluid or wind-driven motion. Grass appears minimally swaying but is not dominant.


A boy in black pants with green text and a black cardigan sits on a dark leather chair, holding a phone. A man in a dark shirt approaches from the left, bends down, and takes the phone from the boy’s hands. The camera captures the interaction with a slight shake, focusing on the exchange between the two.

Two discrete solid objects (people) exhibit motion: The man in blue shirt moves from left to right, placing a green object on the desk, then bends to interact with the seated man's leg. The seated man (in black suit) remains mostly static but undergoes physical interaction when his leg is adjusted by the other man.

No shifting background elements (walls, chairs, desk remain stable in position). No fluid or environmental motion (fire, water, smoke, wind) observed in the office setting.


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.

Looking at the video, there are two players in a squash court. Both are male, wearing red shirts and black shorts. The main action is them playing squash. I need to note their movements step by step.

In the first frame, one player in red is hitting the ball towards the other. The second frame shows the players moving; the one in orange (wait, no, the first player is red, the other in orange? Wait, the description says "two players in red shirts". Wait, looking at the frames: in frame 0, one is in red, the other in orange. Wait, maybe I misread. Let me check again.

Wait, the user provided a video description. The initial frames show two players: one in red, one in orange. Wait, the first frame has "two players: one in red shirt and black shorts, another in red but maybe different shade? Wait, the first frame: "two players: one in red, another in red?" Wait, the description says "two players in red shirts". Wait, but looking at the frames provided in the user's input, maybe one is orange. Let me check the frames.

Wait, the user's example frames: in frame 0, the first player is in a red shirt (but maybe orange? No, the description says "red shirts". Wait, perhaps in the video, both players are wearing red shirts. Wait, the user says: "two players in red shirts". So maybe the orange shirt is a mistake. Wait, the user's first frame says: "two players: one in red shirt and black shorts, another in red shirt". Wait, maybe there's a confusion here. But according to the problem statement, the user's task is to describe based on the video, so perhaps the colors are as per the frames. Let me check the frames again.

Looking at the video description: [0.0 second] shows two players. One is in red shirt (maybe the first one), the other in red? Wait, no, the user wrote: "two players in red shirts". Hmm. Wait, maybe in the video, both are red, but one has a different color. Wait, the user's problem statement might have a typo. But since I need to follow the user's input as given.

Wait, in the user's example input: the first frame has "a person in red shirt and black shorts", and another in red. Wait, maybe the second player is also red. But maybe the video shows two players: one in red, one in orange. Wait, the problem statement says "two players in red shirts". Hmm, perhaps the user made a mistake. But as a captioner, I have to go by what's in the video.

Wait, the user's instruction says "Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order. Briefly describe their appearance and number (color, size, orientation)."

So, looking at the frames:

In frame 0: two players in a squash court. One is wearing a red shirt and black shorts, the other is also in red (but maybe different shade? Or maybe orange? Wait, the user's first frame description says "two players: one in red shirt and black shorts, another in red shirt". Wait, perhaps the user made a mistake, but I need to proceed.

Wait, maybe the first player is in a red shirt (left side), and the second in red (right). But the user's first frame says: "a person in red shirt and black shorts, another in red shirt". So two red shirts.

Wait, but the user's video description shows "two players in red shirts and black shorts". So both wearing red shirts. The colors might be the same, but perhaps one is darker red. But as per the rules, describe appearance briefly.

So, in frame 0: two male players, both in red shirts and black shorts, moving in a squash court. The first player (left) hits the ball towards the right. Then in frame 1, they move around. The camera angle changes.

Wait, the user provided frames from 0 to 5.0 seconds. The caption should be chronological.

The sequence is: first, one player hits the ball, then the other player moves to return it, they run around the court, and the camera pans left. The background has glass walls, but minimal description.

Rules say exclude text recognition, named characters. So no need to mention the walls have logos.

The caption should mention motion: e.g., Player A hits the ball, Player B runs to return, they move around the court, camera pans left

Two players (in red shirts) and a squash ball. The players are moving around the court, hitting the ball with rackets. The ball moves due to collisions with the racket and front wall.

Background is static (walls and floor do not shift uniformly). No fluid or environmental motion (fire, water, smoke, wind) present.


A person with short dark hair, wearing a dark shirt, holds a dark cylindrical object near their mouth. They lift their head, shift gaze to the left, lower the object, and move their hand away. The camera remains in a close-up perspective with minimal movement, capturing the subject against a bright, indistinct background.

A person is seen holding a bottle, then turning their head and shifting position. The motion is voluntary and due to the person's own movement.

The background shows no fluid motion (no fire, water, smoke, wind). Background elements (table, laptop) remain in the same relative position in the frame as the person moves, indicating no uniform background shift.


A pair of light-skinned hands folds a white garment with a light blue strap inside a purple polka-dotted suitcase with red trim. The hands manipulate the garment, turning it and placing it into the suitcase, then adjust its position within the luggage. The camera maintains a close-up view, slightly shaky, focusing on the hands and the suitcase contents.

A person's hands are manipulating a white shirt, folding it and placing it into a red basket. The motion is due to explicit physical forces (folding actions).

The background (purple fabric and red basket) is static with no shifting or environmental fluid motion (fire, water, wind).


A person in a white shirt drinks from a yellow cup, then sets the cup down, turns, walks toward a railing, grips the railing, and moves away. The camera remains static throughout.

A person is moving: drinking from a bottle, then turning and walking away while leaning on a railing.

The background (windows, walls) remains static with no shifting or fluid motion. No fire, water, smoke, or wind effects are present.


A baby in a white outfit sits on a surface, supported by a man in a light gray shirt behind them. To the right, a woman in a white tank top claps her hands. The man adjusts the baby’s position, while the baby moves their arms upward. The camera remains steady with minimal movement.

The baby exhibits arm and leg movements (voluntary motion), and the adults make minor adjustments to hold the baby (hand movements). These are discrete solid objects (people) moving due to physical forces.

Background is static (no shifting walls or floor). No fire, water, smoke, or wind present.


RAW CAPTION: Got it, let's see. The video starts with a piece of cake on a cutting board. There's a pan of frosting nearby. Then a person's hand comes in with a spatula, spreading frosting on the cake. Wait, no—wait, the first frame shows a spatula spreading frosting on the cake. Then in the next frame, the person is using a spatula to take more frosting from the pan. Wait, let's check the timestamps.

Frame 0: Cake with frosting being spread, spatula is in the process. Then frame 1: Hand with spatula continues spreading. Frame 2: The person is holding the spatula, moving the cake. Wait, no. Wait, the first frame (0.0s) shows the cake on the cutting board, spatula spreading. Then at 0.3s, the hand with the spatula is still spreading. Then at 1.4s, a hand in a purple and white checkered shirt takes a spatula from the pan (the pan has more frosting). Wait, the pan is on the left. So the person uses a spatula to take frosting from the pan and apply it to the cake.

So the steps: The person (wearing checkered shirt) uses a spatula to apply frosting to the cake. The cake is on a wooden cutting board. The pan with leftover frosting is to the left. The person takes more frosting from the pan with the spatula and spreads it on the cake. The camera is top-down, showing the action.

Need to describe chronologically: The hand of a person in a checkered shirt (purple and white) uses a spatula to spread white frosting onto a dark brown rectangular cake placed on a wooden cutting board. The person then takes additional frosting from a black pan positioned to the left of the board using the spatula and applies it to the cake. The camera maintains a top-down perspective throughout, focusing on the cake and the frosting process.

Wait, check the rules: focus on motion and behavior in chronological order. So first, spreading frosting, then taking from pan. The first frame shows the spatula spreading on the cake. Then the person's hand comes in with a spatula (from the pan?), but wait, the second frame shows the hand with the spatula spreading. Then the third frame, the person is holding the pan with frosting, taking it with the spatula. Wait, the frames are:

0.0s: spatula is spreading on cake, pan with frosting to left.

0.3s: same as before, but the hand is visible with the spatula.

1.4s: the person is using the spatula to take frosting from the pan (which is on the left) and applying to the cake.

Wait, the description: "a hand in a checkered shirt moves a spatula to take frosting from the pan and spread on the cake."

So the chronological order: The person's hand (wearing a purple and white checkered shirt) spreads white frosting on a dark brown cake using a spatula, then takes more frosting from a black pan positioned to the left of the cutting board and applies it to the cake. The camera remains in a top-down view, centered on the cake and the person's actions.

Make sure to mention the appearance: the cake is dark brown (maybe chocolate), frosting is white with small specks. The cutting board is wooden, the pan is black.

But the rules say "Briefly describe their appearance and number (color, size, orientation)". So the cake is rectangular, dark brown. Frosting is white, slightly textured. Person's shirt is purple and white checkered. Spatula is white.

Also, spatial relationships: pan is to the left of the cake.

So put it all together:

A person's hand, wearing a purple and white checkered shirt, uses a white spatula to spread white frosting with visible specks onto a dark brown rectangular cake resting on a wooden cutting board. The person then takes additional frosting from a black pan located to the left of the board using the spatula and applies it to the cake. The camera maintains a top-down perspective throughout the sequence.

Check if it's concise. Let's see. Maybe shorten: A person wearing a purple and white checkered shirt spreads white frosting with a white spatula onto a dark brown rectangular cake on a wooden cutting board. The person then scoops more frosting from a black pan to the left and applies it to the cake. The camera stays top-down, focusing on the cake and frosting process.

Yes, that's better. Now check the rules: chronological order (spreading first, then scooping), motion of main subjects (person's hand), spatial (pan to left), camera perspective (top-down).

Also, no text recognition (the KineMaster text is excluded, as per rule f). So

A person's hands and a spatula moving to spread frosting on a cake slice, with the hands applying physical force to the frosting.

Background elements (countertop, wooden board, pan) remain static with no uniform shifting; no fire, water, or smoke present in the scene.


The video begins with a blurred image, transitioning to a clear top-down view of a baby seated in a blue stroller wearing a white and pink outfit. The baby moves their hands, occasionally looking directly at the camera, with a pink tiled surface visible in the background. The camera remains stationary throughout the sequence, maintaining focus on the baby's upper body and gestures.


A man in a light gray suit and green tie walks toward the camera, adjusting his tie, while another man in a beige suit stands to his left, facing away. Guests in the background move through the church interior, which features arched ceilings and hanging lights. The camera remains stationary.

People are moving: a man in a light gray suit with green tie shifts position from right to left, and other individuals adjust stances within the crowd.

The background (arches, walls, lamps) is static with no fluid or environmental motion (fire, water, wind) visible.


RAW CAPTION: Got it, let's tackle this captioning task. First, I need to watch the video sequence. The video starts with a person in a pink shirt sitting at a kitchen counter. Then, there's a close-up of hands arranging ingredients: cucumbers, avocados, herbs, a yellow jar, and other items. The person moves items around, placing them on the counter. Then it cuts back to the person in the pink shirt.

Now, following the rules: chronological order, focus on motion and behavior. The main subject is the person in pink. First, they're sitting at the counter. Then, hands (the person's) move ingredients—arranging cucumbers, avocados, herbs, etc. The ingredients are on the counter: cucumbers, two avocados, a yellow jar, greens, a container. Then the person is shown again, maybe gesturing or talking.

Need to describe appearance: pink shirt, person. The hands are arranging items. Spatial relationships: ingredients on the counter, maybe to the left/right of the person.

Camera perspective: starts with a wide shot of the person, then close-up on hands, then back to the person. So camera moves from wide to close-up, then to another wide shot.

Back to the rules: concise, chronological. Exclude text (like "4" logo is part of the channel, but maybe not essential? Wait, the rules say exclude text recognition, so ignore the "4" logo. So focus on the actions.

Let's structure:

1. Person in pink shirt seated at counter, organizing ingredients. (first frame)
2. Close-up of hands arranging: two avocados, cucumber slices, yellow jar, green herbs, other items. (frames 2-4)
3. Person in pink shirt gestures or speaks. (frame 5)

Now, describe motion: hands move, place items on counter. Mention spatial: items on white counter, hands placing them.

So putting it together:

A person in a pink shirt sits at a kitchen counter, then their hands arrange various ingredients—two dark avocados, cucumber slices, green herbs, a yellow jar, and a small container—on the white countertop. The camera shifts to a close-up of the hands handling the items before returning to a medium shot of the person in the pink shirt.

Wait, check rules: background descriptions minimal. The kitchen setting with cabinets is minimal, so maybe not include. Focus on motion.

Also, chronological order: first person sitting, then hands arranging, then person again.

Check if all elements are included:

- Main subject: person in pink shirt (appears in pink shirt, shirt color).
- Motion: sitting, hands arranging ingredients.
- Spatial: ingredients on counter (white), hands moving them around.
- Camera: starts with medium shot of person, then close-up on hands, then medium shot of person.

So the caption should be:

A person in a pink shirt sits at a kitchen counter, then their hands arrange ingredients including two dark avocados, cucumber slices, green herbs, a yellow jar, and a container on the white countertop. The camera shifts to a close-up of the hands organizing the items before returning to a medium shot of the person in the pink shirt.

Wait, check for "text recognition" exclusion. The video has a "4" logo, but the rules say exclude text recognition, so we don't mention that. The problem says "exclude text recognition, named characters, or stylistic analysis." So we don't talk about the logo. That's okay.

Also, number: two avocados (from frame 2, three avocados? Wait, frame 2 shows two dark avocados. Yes, "two dark avocados."

Check appearance: pink shirt, two dark avocados, cucumber slices (sliced), green herbs (like basil), yellow jar (label says "Squeeze" but we can't mention text, so just yellow jar), container with items.

So the caption should mention the actions in order, the objects with their colors, counts, and camera movement.

Let me recheck the frames:

Frame 0: person in pink shirt at counter, hands on counter.

Frame 1: close-up of hands arranging items: cucumber (sliced), avocado (whole), two avocados? Wait, frame 2 shows two avocados. Frame 1 shows hands, then frame 2 shows more items. So in frame 1, the hands are moving an item, then frame 2 shows items like two avocados, cucumber slices, yellow jar, herbs.

So the order is:

- Person seated at counter (frame 0).

- Hands arrange items: place items on counter (cucumbers, avocados, herbs, etc.)(frames 1-3).

- Then frame

Hands manipulate discrete solid objects (avocado, cilantro, spice containers) through picking, placing, and handling actions.

Background elements (cabinets, countertop) remain static; no fluid/environmental motion (fire, water, wind) is present.


A person wearing an orange shirt and dark shorts jogs in place in a backyard, moving their legs rhythmically. The individual remains centrally positioned in the frame, with a wooden fence and house visible in the background. The camera maintains a static perspective with slight shake.

A shirtless person in dark pants is moving via locomotion (running, kicking) with discrete bounding box tracking.

The static background elements (wall, ground, furniture) show no uniform shifting or fluid/environmental motion (fire, water, smoke, wind).


A pair of hands with a bracelet lifts the lid off a white cylindrical container, then places the container on a wooden surface, presses the lid down to close it, and holds the sealed container. The background features a kitchen setting with a bottle and sink, visible in close-up shots following the hands and container movements.

Hands manipulate a solid clay object (cylindrical form), applying force to cut and shape it via physical interaction (knife cutting clay).

Static background elements (sink, faucet, cabinet) show no uniform shifting or fluid motion; no fire, water, smoke, or wind evident.


Hands grasp a napkin featuring red, yellow, and green leaf patterns above a wooden surface; the hands then position the napkin over a white, peeling wooden surface and use scissors to cut it, with the camera maintaining a close-up, top-down perspective.

A hand and scissors are moving to cut open a napkin package; the motion is deliberate and due to physical interaction with the object.

The background consists of static wooden surfaces (wall and table) with no shifting or fluid motion observed.


A group of approximately 15-20 people, mostly wearing dark tactical gear with a few in red or green shirts, pose for a photo on a sandy area; some kneel while others stand, with a tent visible in the background. The scene transitions to a top-down aerial view showing the same individuals in tactical gear moving around obstacles, including tires and blue/red barriers, on a dirt field. The camera pans over the group as they reposition around the training equipment.

Discrete solid objects (puppets in blue and red) are moving in a stop-motion manner. One blue puppet moves from left to right, and others change positions.

The background in the model scene (post-transition) is static with no fluid or environmental motion (e.g., wind, smoke). The initial scene has a static background as well.


A person wearing a dark shirt and glasses plays a black flute in a dimly lit room, holding it to their mouth and moving fingers on the keys. They cease playing, lower the flute, and the room darkens. The camera remains stationary with minimal movement.

The person (discrete solid object) is moving: fingers on the flute, slight head movements during playing. Motion due to physical action of playing the instrument.

Background is static (door, wall, furniture). No fluid or environmental motion (fire, water, smoke, wind) observed.


A man in a purple tie-dye shirt and gray shorts adjusts weight plates on a gym machine, moving his hands to secure the weights. Simultaneously, another individual in the background holds a camera, capturing the scene. The camera remains stationary throughout.

A person in gym attire is making small adjustments to their stance and position near gym equipment, indicating physical movement due to their own effort.

Background is stable with no shifting elements. No fire, water, smoke, or wind observed. Ambient environmental motion not present.


Bare feet press and roll a medium-sized orange on a glossy floor, deforming the fruit as they apply pressure. The orange remains on the floor with metal chair legs visible in the background; the camera maintains a static close-up perspective focused on the feet and fruit.

Feet (discrete solid object) apply physical force to an orange, causing it to split through compression and collision; motion is explicitly driven by the feet's movement.

Static background (floor and cabinet) shows no shifting or environmental motion (fire, water, wind); no fluid or gaseous effects present.


A woman in a black swimsuit is in a pool, initially holding an object up while smiling. She then raises her hands, claps, and continues gesturing with her hands, moving closer to the camera. A yellow float is visible to her right, with rocky formations and greenery in the background. The camera gradually zooms in on her as she moves toward it.

A person (discrete object) is moving their arms, adjusting hair, and gesturing within the pool water due to their own actions.

The stone wall background remains static with no uniform shifting, indicating no camera motion. Water ripples are present but are secondary to the main subject's movement and not dominant.


A man in a dark long-sleeve shirt and olive pants, kneeling on a leaf-covered forest floor, uses both hands to manipulate a mushroom with a brown cap and white stem. He rotates and wipes the mushroom’s base while examining it. The background features dense green foliage. The camera remains stationary in a medium close-up perspective.

The man (discrete object) is actively manipulating mushrooms (discrete objects) through hand movements and body posture adjustments while crouching.

Background consists of stationary trees and foliage with no uniform shifting or environmental motion (no fire, water, smoke, or significant wind effects observed).


The main discrete objects moving are a person (wearing blue gloves) petting a dog in the first scene, and a person moving a hat near a dog in the second scene. The dog moves slightly in both scenes due to being petted or panting.

The video shows a fireplace with fire in the second scene, but the fire is not the dominant motion. Background elements (chair, wall) are static with no uniform shifting. Ambient environmental motion is present but not dominant.


A hand uses a purple spatula to stir yellow scrambled eggs in a black frying pan on a white stovetop. The spatula moves the eggs in a circular motion, lifting and mixing the pieces. The camera maintains a top-down view throughout, focusing on the pan and the stirring action.

A purple spatula is actively stirring scrambled eggs in the pan; the eggs move as a cohesive mass due to physical force applied by the spatula, with visible collisions and deformation.

The stovetop background (white surface with black burners) shows no shifting or movement; no fire, water, smoke, or wind is present, ruling out ambient environmental motion.


tags. No markdown. Just the caption.  Let me check again: main subjects are the man and the cylinder. Chronological order. Mention his appearance (white and dark blue shirt, jeans), action (runs, swings arm, cylinder falls), then he walks away. Camera is stationary. Background minimal: green canopy, courtyard.  Final draft:   "A man in a white and dark blue shirt and jeans runs into view from the left, approaches a black cylindrical object on a stand under a green canopy, swings his arm to strike it, causing the cylinder to fall over. He then turns and walks away across the gravel courtyard. The camera remains stationary with slight shake."  Wait, the original video shows him walking away, maybe towards the right. The fourth frame shows him moving towards the right after the cylinder falls. So "turns and walks away" is correct.  Check if all rules are met: motion and behavior in chronological order, appearance mentioned, spatial relationships (under green canopy, on stand), minimal background, camera perspective. Yes.  I think that's it. Make sure it's concise and follows the structure. </think>  <caption_output>A man in a white and dark blue shirt and jeans enters from the left, runs toward a black cylindrical object on a stand under a green canopy, swings his arm to strike it, causing the cylinder to topple over. He then turns and walks away across the gravel courtyard. The camera remains stationary with slight shake.

A person (walking, kicking, running) and a trash can (knocked over and falling) are moving due to discrete physical interactions (locomotion and collision).

No shifting background; no fluid or environmental motion (fire, water, smoke, wind) observed. Background (blue wall, green awning, ground) is static.


A person wearing a dark jacket and light pants moves from the right side of the wooden fence toward the covered wooden deck, stepping onto the deck and bending near the central area under the shelter. The camera remains stationary, capturing the outdoor scene with the house, deck, and scattered wooden planks in the foreground.

Discrete human figures moving on the porch and steps, carrying materials, exhibiting locomotion and physical interaction with objects (e.g., lifting, walking).

Static background elements (house, fence, ground) show no uniform shifting or fluid motion. No fire, water, or smoke present; environment is calm with no dominant environmental forces.


RAW CAPTION: Got it, let's analyze the video. First, the scene: a room with a gray floor, white walls, some chairs stacked. Three people: one in a white dress and gray skirt (standing), another in black clothes lying on the floor, and a third person in gray pants approaching.

Starting at [0.0], the first frame shows the white dress girl standing, then the black clothes girl moves from sitting to standing? Wait, no. Wait, the video starts with the white dress girl in the center, then another girl in black (with red waistband) walks in. Wait, the frames:

[0.0] - Girl in white dress (short, white shirt, gray skirt) stands. Another girl (black top, black skirt, maybe pink waistband) is near the chairs, then moves to sit? Wait, the second frame (1.4s) shows a girl in gray sweatpants and black top approaching the white dress girl. Then the white dress girl is standing, the other girl in black is on the floor. Wait, no, looking at the frames:

First frame: three people. One standing in white dress (left), one standing in black (right), one lying on the floor (right side, back to us). Then at 1.4s: the white dress girl is still there, but the person in gray pants (left) is moving towards her. Wait, maybe the sequence is:

- 0.0s: White dress girl (standing, left), black dress girl (standing, right, near chairs), person lying on floor (right).

- 1.4s: White dress girl is now with the person in gray pants (who was moving towards her), and the black dress girl is now sitting on the floor (since the person on the floor is moving to sit up? Wait, the second frame shows a girl sitting on the floor, then the third frame (2.5s) has two girls standing (white dress and gray pants) and the black dress girl is now sitting up? Wait, the video description says:

[0.0] - Two standing, one lying down.

[1.4] - The person lying is now sitting, while the white dress girl is facing them.

[2.5] - The two standing girls (white dress and gray pants) are interacting, and the person in black (who was lying) is now sitting, but another girl in black (maybe) is approaching? Wait, the user's frame descriptions:

Frame 0: Two girls standing (white dress left, black outfit right), one lying on the floor.

Frame 1.4: White dress girl, another girl in gray pants (left) approaches. The person lying is now sitting up (since the person on the floor is now sitting).

Frame 2.5: The white dress girl is standing, the gray pants girl is touching her arm. The person in black (originally lying) is now sitting on the floor.

Frame 3.6: The gray pants girl and white dress girl are now talking, facing each other. The person in black (sitting) is still sitting.

Frame 4.7: Same as 3.6, the two standing girls are facing each other.

Now, main subjects: three people. Let's list their appearance:

- Person A: white shirt, gray skirt (appears in all frames, standing initially, then interacting with Person B)

- Person B: gray sweatpants, black top (appears in frame 1.4 onwards, moving towards Person A)

- Person C: black top, black pants (initially lying on floor, then sits up)

Chronological:

- At start, Person A stands near center. Person C is lying on floor (right side). Person B is near the chairs (right side, standing).

- Then Person B (gray pants) walks towards Person A, approaching from left.

- Person C (black outfit) sits up from the floor.

- Person B and Person A interact (touching arms, talking), while Person C sits on the floor.

Spatial relationships:

- Person A is left of Person C when lying. Then Person C sits up, Person B moves from right (chairs) to left side of Person A.

- Person B is to the left of Person A as they interact.

Camera: seems stationary (no pan, top-down? No, it's a room with people on floor, camera is at ground level? The description says "camera perspective and movement"—since the video is from a fixed position, likely static. The user mentions "slight shake" in the rules, but here maybe no movement.

Background: minimal, white walls, chairs against wall, gray floor. Exclude background details unless essential.

So, writing the caption:

In a room with gray flooring and white walls, three individuals

Two standing women interact (e.g., gesturing, shifting positions), and a person on the floor shows subtle movement.

Background elements (walls, chairs) remain stationary; no fluid or environmental motion observed.


A hand with a pink sleeve uses a blue cloth to wipe a light-colored smooth surface, moving the cloth in smooth circular motions; the camera remains close-up and static, focusing on the hand and surface.

The hand (with glove) and the blue cloth are moving in a back-and-forth motion to clean the smooth surface. The motion is caused by the hand applying force to the cloth.

The background (wall) is static and shows no shifting. There is no fluid or environmental motion (fire, water, smoke, wind) present.


A light-skinned hand moves from the bottom of the frame toward the right blue tray, selects a small puzzle piece, and places it into the center of the partially assembled puzzle. The hand adjusts the piece's position before retracting. The camera remains static in a top-down view, capturing the wooden table surface beneath the puzzle and blue trays holding remaining pieces on both sides.

A pair of hands is manipulating individual puzzle pieces, placing them into the main puzzle frame with precise, discrete movements.

The wooden table and puzzle pieces form a static background with no uniform shifting; no fire, water, smoke, or wind motion present.


RAW CAPTION: Got it, let's tackle this. First, the video shows a beach scene. The main subject is a girl in a white top digging a hole in the sand. She's crouched, using her hands. Then, another person in a red shirt walks across, maybe a boy. There's a girl in a yellow top standing nearby, then she walks away. Others are in the background sitting or standing. Need to list the actions chronologically.

First, the girl in white is digging. Then, the person in red walks by. The girl in yellow moves. Background people are there. Camera is probably static, top-down? Wait, the description says "top-down" maybe, but check the rules. The camera perspective: it's a fixed shot, maybe slightly shaky? The rules say "conclude with camera perspective and movement."

So structure: main actions in order. First, a girl in white top digs a sand hole. Then, a boy in red shirt walks across the frame. A girl in yellow top stands and then walks away. Other people are in the background (sitting, standing). Background is beach with chairs, flip-flops. Camera is static, top-down view.

Wait, need to check the timestamps. In the frames:

At 0.0, girl digging. 1.0 same. 2.0, she's still digging. 3.0, the girl in yellow walks, then a boy in red walks. Then the girl in yellow moves out. Wait, the video shows:

- Girl in white (top, bare shoulders, shorts) crouches, digs hole (hands in sand).

- Then, a girl in yellow top and blue shorts stands, then runs away (to the right).

- A boy in red shirt (no, wait, the fourth frame: "a girl in red shirt and black shorts" no, the video description: in the frames, the people moving are the girl in yellow and the boy in blue? Wait, the user's video frames: let's parse.

First frame: girl in white digging, others in background.

Second frame: same girl digging.

Third frame: she's still digging, girl in yellow (blue shorts) standing, then moves.

Fourth frame: girl in yellow walks, boy in red shirt walks across (from left to right), then a boy in blue shorts is there.

Wait, the problem says "main subjects". The main action is the girl digging, then the people walking.

So chronological order:

1. A girl in a white sleeveless top and pink shorts crouches on the sandy beach, using her hands to dig a hole in the sand. She is positioned in the lower left of the frame, facing the hole.

2. A girl in a yellow top and blue shorts stands to the right of the digging girl, then steps back and walks away from the frame to the right.

3. A boy in a red shirt and black shorts walks from the left side of the frame to the right, passing behind the digging girl.

4. Another person in blue shorts stands to the right of the hole, observing.

Background: beach with scattered flip-flops, chairs, and other people sitting or standing.

Camera is stationary, top-down view (since it's a beach scene, likely shot from above, but maybe not. Wait, the rules say "conclude with camera perspective and movement". The video is probably static, no movement.

So the caption should be:

A girl in a white sleeveless top and pink shorts crouches on the beach, digging a hole with her hands. A girl in a yellow top and blue shorts stands nearby, then walks away. A boy in a red shirt and black shorts walks across the scene, passing behind the digger. Other people sit and stand in the background. The camera maintains a static top-down perspective.

Check rules: concise, chronological. Mention appearance (colors, sizes), spatial relations. Background minimal. Camera perspective.

Wait, the girl in white: "white sleeveless top, pink shorts" – but in the first frame, she has a white top and shorts, maybe the shorts are pink? Wait, the first frame description: "a girl in a white top and pink shorts" – maybe. Or maybe the shorts are white? Wait, the video: "a girl in a white top" – maybe shorts are not specified, but let's check the video description. The user's video: the first frame has a girl "in a white top", so "white sleeveless top". The shorts: in the frame, she's wearing shorts, color? Maybe not necessary. The rules say "briefly describe their appearance and number (color, size, orientation)".

So for the main subjects:

1. Girl (main subject) wearing white top, crouched, digging hole.

2. Girl (secondary) in yellow top, blue

A person in a white shirt digs in sand; another person in blue shorts moves slightly; a child in red runs across the frame. All motions are distinct locomotion/collision-free interactions.

Background elements (sand, distant people, chair) show no uniform shifting; no fire, water, smoke, or wind effects observed.


RAW CAPTION: Okay, let's see. I need to create a concise caption for this video. The user provided the rules, so I have to follow them strictly.

First, the video shows someone polishing a black shoe. The main subject is a person's hand and foot. The shoe is black, chunky, maybe a loafer. The person is using a cloth to polish it. The foot is held up, so the shoe is in the air. The background has a wooden surface and maybe some office furniture, but the rules say to keep background minimal unless essential.

Chronological order: the person starts polishing the toe area, then moves the cloth around the shoe. The hand is holding the cloth, moving it back and forth. The shoe is on a wooden table. The camera is close-up, maybe top-down? Wait, the first frame shows the shoe on a wooden surface, and the foot is there. The camera might be stationary but focusing on the shoe and the polishing action.

I need to mention the motion: hand with cloth polishing the shoe, foot holding the shoe. The shoe is black, size medium, chunky. The person's hand is moving the cloth in circular or back-and-forth motions. Spatial relationship: the shoe is being held by the foot, positioned above the wooden surface.

Camera perspective: close-up, probably fixed angle, maybe slightly angled down. The background is minimal, so just mention the wooden surface and maybe some blurred office elements but keep it brief.

Wait, the rules say "conclude with camera perspective and movement". The video examples here are a few seconds, so maybe the camera doesn't move much. It's a close-up shot focusing on the polishing action.

Let me structure it:

A person uses a cloth to polish a black, chunky loafer held by their foot, moving the cloth over the toe and upper surface in circular motions. The shoe is positioned above a light wooden surface. The camera maintains a close-up, fixed angle focusing on the polishing action.

Wait, but the hand is holding the cloth, and the foot is holding the shoe. So the main subjects are the hand, foot, shoe. Need to describe the appearance of the shoe: black, chunky platform shoe. Maybe "black, chunky platform loafer".

The action starts with the hand pressing the cloth on the shoe, then moving it around. The foot is stationary, holding the shoe in place.

Check the rules: chronological order. So start with the hand moving the cloth over the shoe, then continues polishing. The caption should be concise.

Also, mention the spatial relationship: the shoe is held by the foot, positioned above the wooden surface.

Camera perspective: close-up, fixed angle. No movement mentioned in the video samples, so "fixed close-up".

Avoid background details unless essential. The wooden surface is the only relevant background here.

Let me draft it:

A person's hand uses a brown cloth to polish a black, chunky platform loafer held by their foot, moving the cloth in circular motions over the toe and upper surface. The shoe is positioned above a light wooden surface. The camera maintains a close-up, fixed angle focusing on the polishing action.

Wait, the foot is part of the main subject. The video shows the foot holding the shoe. So "a person's hand polishes a black chunky platform loafer while their foot holds the shoe steady above a wooden surface."

Hmm, but the caption needs to be chronological. The person starts by polishing the toe area, then continues. Maybe "A hand uses a brown cloth to polish the toe and upper surface of a black chunky platform loafer held firmly by a foot, moving the cloth in circular motions. The shoe remains stationary above a light wooden surface as the hand continues polishing. The camera captures this close-up action from a fixed angle."

But needs to be concise. The example output in the problem statement has specific structure. Let me check the example again.

The user's example output for a similar task would probably be something like:

"A hand polishes a black shoe with a cloth while a foot holds it steady above a wooden surface, moving the cloth in circular motions. The camera remains stationary in a close-up view."

Wait, the user's instruction says "concise, chronological paragraph". Let's see:

Start with the action: A hand uses a cloth to polish a black, chunky loafer held by a foot, moving the cloth over the shoe's surface. The shoe remains elevated on a wooden surface as polishing continues. The camera captures this close-up view from a fixed position.

But the rules say "briefly describe appearance and number". The shoe is black, chunky, one shoe. The person's hand and foot are visible.

Wait, the video shows the shoe being held by the foot. The hand is holding the cloth. So the main subjects are the hand, foot, shoe

A hand and a black shoe are moving; the hand applies a polishing motion to the shoe, demonstrating physical force interaction between solid objects.

Background elements (wooden surface, black objects) show no uniform shifting or fluid/environmental motion (no fire, water, smoke, wind).


A woman with light brown hair and a light gray top plays a silver flute by blowing into it and moving her fingers over the keys; she then stops playing, lowers the flute to her chest, and adjusts her grip. The camera maintains a static medium shot of her actions.

A person is moving (turning around and playing flute), which is a discrete solid object exhibiting locomotion and explicit physical forces (muscle movements).

Background is fixed (blue wall, shelves, chairs) with no shifting. No fluid or environmental motion (fire, water, smoke, wind).


A person wearing a dark blue long-sleeve shirt lifts a black, ribbed panel and positions it over a wooden structure, adjusting its placement within the frame. The hands move the panel from one side to the other, securing it in place. The camera maintains a close-up perspective, focusing on the hands and the panel movement.

A person's hands are moving a dark, ribbed board into a wooden frame, adjusting its position through deliberate manipulation.

No visible background shift or fluid/environmental motion (fire, water, wind). The wooden structure and ground background are static with no uniform movement.


A person's arm, clad in a checkered sleeve, positions a cue stick to strike a white cue ball on a green pool table. The ball rolls across the table and enters a corner pocket. The camera remains stationary, capturing the scene from a fixed angle in a dimly lit room.

The cue ball (a solid object) is struck by a cue stick, causing it to move across the table. The cue stick is positioned and then used to hit the ball.

The background (wall and floor) is static with no shifting. No ambient environmental elements (fire, water, smoke, wind) are present.


Twelve dancers in black and white outfits perform a synchronized routine on a blue stage, beginning in a line formation before raising arms and executing coordinated leg kicks and arm movements. They maintain close spatial alignment throughout, with the audience seated in front. The camera remains stationary, capturing the performance from a fixed perspective.

Multiple dancers (solid, distinct objects) perform coordinated locomotion: stepping, arm movements, and formations. Their motion is clearly tracked as discrete physical actions without background interference.

The background (stage backdrop, ceiling lights, audience) remains stationary with no fluid motion (fire, water, smoke, wind) observed. The backdrop displays static graphics without environmental distortion.


A baby in a green shirt, held by an adult with pink-painted nails, holds a clear nasal aspirator near their nose; the baby moves the device toward their face while the adult adjusts their grip. The camera remains close and slightly shaky, focusing on the baby and the aspirator.

The baby (discrete solid object) exhibits minor movements: holding a pacifier, slight head/body adjustments, and subtle hand motions. These motions are driven by the baby's own physical actions.

The background (bedding and surrounding elements) shows no uniform shifting or fluid motion (e.g., no fire, water, smoke, or wind). Static background elements remain stable across frames.


An older man with a white beard, wearing a gray hoodie and sunglasses, smokes a pipe while standing in front of a brick wall with a window featuring lace curtains. He then raises his right hand to hold up a stainless steel thermos with a black lid, positioning it in front of the camera. The camera maintains a close-up perspective with slight movement.

The man is actively moving his hand to hold and display a thermos; this involves discrete solid objects (the thermos and the man's hand) undergoing explicit physical motion due to intentional movement.

The brick wall and window frame remain static throughout the video. No shifting background elements are observed, and there is minimal smoke from the pipe (not dominant fluid motion).


RAW CAPTION: Got it, let's tackle this. First, the video starts with a person on a skateboard. The person is wearing a white shirt and beige pants, I think. They're standing on a wooden platform or ramp. Then they jump off, right? So the motion is them skateboarding down the ramp. Wait, the video shows the person in the first frame on the ramp, then in the next frames, they're in mid-air, maybe doing a trick. Then there's a bike involved—wait, in the later frames, a bicycle is shown. Oh, the person on the skateboard is jumping off the ramp, and then a bicycle comes into the scene, maybe someone else? Wait, let's check the timestamps.

Frame 0: Person on skateboard on a wooden structure (maybe a ramp) outdoors, brick building in background. Frame 1: Person still on the ramp, maybe moving. Frame 2: Person is in mid-air, skateboard? Wait, no, maybe the skateboard is launching. Frame 3: The person is now on the ground, but wait, the bicycle appears. Wait, the video description has:

[0.0] Person standing on skateboard on wooden ramp, white shirt, beige pants, brick building, grass. [1.4] Person is moving, maybe jumping off. [2.5] Person is in mid-air, skateboard below. Wait, no, the text says "a person on a skateboard" then jumps. Then frame 3: the bicycle is there. Wait, the video shows a person (on skateboard) jumping off the ramp, then the bike is nearby. Wait, in frame 3, the bicycle is on the ground? Or maybe someone else is riding. Wait, the sequence:

Start: person on skateboard on ramp. Then they jump off the ramp. Then the bike is involved—maybe the person who was on the skateboard is now with the bike? Wait, no. Let's see the frames:

0.0: Person in white shirt, beige pants, standing on skateboard on wooden platform (ramp) outdoors, brick building with grass.

0.3: Person still on the platform, maybe preparing to jump.

1.4: Person is mid-air, skateboard is below them (maybe jumping over the ramp), but the ramp is a structure. Wait, maybe it's a launch ramp for the skateboard. Then in frame 2.5, the person is now on the ground, and there's a bicycle. Wait, the fourth frame says "a person in a white shirt, black shorts, walking away from a bicycle lying on the ground". Oh, so maybe the skateboarder jumps, then the bike is there. Wait, the video might be:

The person on the skateboard jumps off the ramp (wooden structure), then the bike is on the ground. Wait, the frames:

0-1: Person on skateboard on ramp. Then they jump off (frame 2). Then the bike is nearby. Wait, frame 3 shows "a bicycle is on the ground", and the person (now in white shirt, black shorts) is walking. Wait, maybe it's two different people? The first part is a person on a skateboard, then the bike scene. Wait, the video description:

First part: a person (white shirt, beige pants) on a skateboard on a wooden ramp. Then they jump, maybe do a trick. Then the scene cuts to a different person (white shirt, black shorts) walking near a bicycle that's fallen over. But the video is all in one clip. Let's parse the video frames:

0.0: Person on skateboard on a wooden platform (ramp), white shirt, beige pants, brick building, grass.

1.4: Person is moving, maybe jumping off the ramp, skateboard is in mid-air?

2.5: Person is in mid-air, skateboard is below them (so jumping from the ramp).

3.6: Now, the scene shifts: the person (now in white shirt, black shorts) is walking towards a bicycle that's lying on the ground (the bike is upturned). Wait, the text says "a person in a white shirt, black shorts, walking towards a bicycle lying on the ground". Then the next frame (4.7) shows the same person walking away from the bike, which is still on the ground. Wait, maybe the skateboarder is a different person. Wait, no, the video is a continuous clip.

Wait, the user provided the frames as:

<0.3 seconds> [frame 0]

<1.4 seconds> [frame 1]

<2.5 seconds> [frame 2]

<3.6 seconds> [frame 3]

<4.7 seconds> [frame 4]

So:

0.0: Person in white shirt, beige pants, standing on skateboard on a wooden structure

A person on a bicycle moves toward the camera, collides with the ground, and falls. Another person stands near the scene, observing the event. The bicycle's motion and collision are discrete, solid-object interactions.

Static background elements (brick house, grass, parked cars) show no uniform shifting. No prominent fluid/environmental motion (fire, water, smoke, or wind) is observed; grass movement is minimal and not dominant.


A young child in dark blue clothing with a white peace symbol emblem stands near several potted plants on a dirt ground, holding a small watering can and a blue cup. The child shifts position slightly, turning their head and moving between the pots—blue, beige, and black containers filled with soil and sparse plants—while the camera maintains a slight shake and overhead perspective.

A child in a dark shirt with a peace symbol is moving slightly while standing near potted plants, with no other discrete objects exhibiting significant motion.

The ground and static objects (pots, fence) show no shifting or fluid motion; no fire, water, or wind effects detected.


A person in a dark jacket and another in a light blue shirt interact with discs on a shuffleboard table, the light blue shirt individual pushing a disc and stepping back. The camera shifts to a man in a turquoise shirt and gray cap pushing a disc along a separate table, with another person standing nearby. The camera pans across the room, capturing the disc’s movement and surrounding tables as the man leans forward to guide the disc.

Discrete solid objects (people) exhibit motion: the person in the light blue shirt moves along the table, while others interact with the table and move around the room. These motions are driven by explicit physical forces (locomotion, pushing).

No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Static elements like walls, green board, and tables remain consistent across frames without uniform movement.


A girl wearing a white top, black-and-white checkered skirt, and flip-flops hula hoops on a sidewalk next to grass. She twirls a pink hoop around her waist in a rhythmic motion, shifting her stance and positioning the hoop above her head before bringing it back down. The camera follows her movement with a slight shake, maintaining a close perspective as she continues the activity.

A girl is performing hula hooping; her body and the hula hoop are discrete objects moving due to her physical actions.

The background (concrete sidewalk and grass) is static with no fluid or environmental motion (e.g., fire, water, wind).


A pair of hands with a visible tattoo on the right wrist works on a wooden carving board with intricate floral designs. The left hand presses flat against the board to stabilize it, while the right hand uses a small carving tool to etch details into the wood, moving the tool in precise, controlled motions. The camera maintains a steady top-down perspective throughout the sequence, focusing on the hands and the evolving carving. The background remains unobtrusive, emphasizing the craftsmanship.

Two hands (one with a visible tattoo) are actively carving a wooden surface using a small tool; the hands move deliberately to shape the wood.

The background consists of a stationary wooden carving board with no shifting elements or fluid/environmental motion (fire, water, wind).


RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of a person's hands handling items on a table. The person is wearing a maroon striped dress. They're moving some documents and a green folder. Then the scene shifts to a wider shot where the person is standing by a large machine, maybe a copier or scanner. They're placing a stack of papers into the machine. The next part shows the person operating the machine, pushing papers in. Then the video cuts to a text screen that says "Easy to Use" with icons, but we have to exclude text recognition. Wait, the rules say to exclude text recognition, so the text screen is just a visual but not part of the caption. Then the scene goes back to the person working with the machine.

Wait, let's check the timestamps. The first frame is [0.0] showing hands on a table with a green folder, notebook, etc. Then [1.4] shows the same person (maroon dress) handling items. Then [2.5] is a wider shot of the person from behind, standing at the machine. [3.6] same position, operating the machine. [4.7] they're placing papers into the machine. Then [5.8] shows a screen with "Easy to Use" but we have to ignore text, so maybe just the icons and the transition.

Wait, the user says "Exclude text recognition", so the text screen is just part of the video but we don't mention the text. So the main actions are: a person in a maroon striped dress is handling documents and placing them into a large machine. Let's sequence the actions.

First frame: close-up of hands on a table with a green folder and a notebook. The person is wearing a maroon striped dress, and they're moving items. Then the camera angle shifts to a wider view, showing the person from behind, placing a stack of papers into a black machine (maybe a copier or document scanner). They adjust the papers, then push them into the machine. The background is an office setting with shelves or glass panels, but minimal background description. The camera starts with a close-up, then pans out to a wider shot, then maybe a close-up again? Wait, the video segments: [0.0] close-up hands, [1.4] same person (maroon dress) handling items, [2.5] wider shot of person operating machine, [3.6] same person using machine, [4.7] still working with machine, [5.8] transition to text screen (but ignore text), then back to person.

Wait, the instruction is to describe the main motions in chronological order. Let's list the key actions:

1. A person (maroon striped dress) is seen at a table with office items (green folder, notebook).
2. They move the items, then stand at a large black machine.
3. They place papers into the machine, adjust them, and operate it.

Camera perspective: starts with close-up (top-down or close-up), then wider shot (side view), then the machine interaction.

Background is office, but minimal.

Now, structuring the caption:

Start with the first action: close-up of hands handling office items (green folder, notebook). Then the person (maroon striped dress) stands at the machine, places papers in, adjusts.

Chronological order:

- Initial scene: a person in a maroon striped dress is at a table with a green folder and notebook, handling papers. The camera is close-up on the hands and items.
- Then, the camera shifts to a wider angle, showing the person from behind as they operate a large black machine (copier/scanner), placing a stack of papers into it and adjusting the papers.
- The person continues to interact with the machine, positioning the papers.

Wait, the frames:

0.0: close-up hands on table with green folder, notebook, etc.

1.4: same person (maroon dress) handling items.

2.5: wider shot, person from behind at machine.

3.6: same, operating machine.

4.7: placing papers into machine.

So the sequence is: close-up of hands on table → person (maroon) moving items → person stands at machine, places papers in → operates machine.

Also, the camera perspective: starts with close-up (maybe top-down, but not sure), then pans out to a wider shot.

So the caption should be:

A person in a maroon striped dress handles a green folder and notebook on a table, then stands at a large black machine, placing a stack of papers into it while adjusting their position. The camera begins with a close-up of the hands and table, then shifts to a wider angle capturing the person from behind as they operate the machine.

A person in a maroon outfit is actively manipulating papers and operating a large office machine (e.g., copier/fax). Their hands and body movements are discrete, solid-object actions.

Background elements (walls, table surfaces) show no uniform shifting or environmental fluid motion (fire, water, smoke). No wind or fluid dynamics observed.


A man wearing a black T-shirt with white text and blue jeans sits on a wooden chair, holding a large brass trombone and moving its slide while playing. The room features wooden flooring, additional wooden chairs, and a bookshelf in the background. The camera remains static, capturing the scene from a frontal perspective with minimal background details.

A person is actively moving their hands and arms while playing a trumpet, with the trumpet itself undergoing controlled motion due to physical interaction (pressing valves, embouchure).

The background (wooden flooring, walls, furniture, curtains) remains static across frames. No fluid or environmental motion (fire, water, smoke, wind) is present.


A child with light brown hair tied back and wearing a teal shirt begins by looking downward, then smiles, turns their head to the right, shifts gaze to the left, and finally looks upward while moving their eyes. The camera remains in a close-up, static position throughout the sequence.

The person's head and face are moving due to speaking, showing discrete facial movements and slight head motions.

The striped wallpaper background is static with no shifting or environmental effects (fire, water, wind).


A group of children in red jerseys and blue pants kneel on a sports field, some holding helmets; coaches in red jackets stand around them, with one coach gesturing while speaking. The children gradually stand, shifting from a seated to a standing position. The camera remains stationary, offering a medium view of the scene.

Children and adults are moving: children are transitioning from a seated position to standing and gathering, which is locomotion-driven motion.

Background elements (track, fence) are static and show no shifting or fluid motion. No fire, water, or wind effects are visible.


RAW CAPTION: Got it, let's break this down. The video shows a plate of nachos with various toppings, a small bowl of salsa, and some plates and napkins. First, there's a hand (wearing a purple sleeve) moving, maybe serving or adjusting. Then another hand (plaid shirt) moves a plate. Let's check the timestamps.

At [0.0], the scene is set: large plate of nachos, small blue bowl with salsa, two empty plates on either side, napkins. Then [0.8] the purple sleeve hand reaches towards the nachos, maybe taking a chip? [1.2] the hand is still there, then [1.6] a plate is moved to the left (the empty plate on the left gets closer). [2.0] the plaid shirt hand moves a plate from the left side, then [2.4] the purple sleeve hand is near the napkin. [3.0] the plaid shirt hand takes nachos onto their plate. [3.6] the purple sleeve hand adjusts the napkin.

So the main motions: hands (two people, one with purple sleeve, one with plaid shirt) moving plates and taking food. Describe chronological order.

Start: A large white plate with nachos and salsa sits center. Two empty plates flank it, napkins on either side. A hand with a purple sleeve reaches toward the nachos, then a plaid shirt hand moves the left plate. The purple hand adjusts the napkin. The plaid hand takes nachos onto their plate. Camera remains top-down, stationary.

Check rules: focus on motion, chronological. Mention hands' appearance (sleeve colors), spatial relations (center plate, plates on sides). Conclude camera perspective. Background minimal.

Write concisely. Let's draft:

A large white plate filled with nachos, sour cream, and a small blue bowl of salsa sits centered on a dark table. A hand in a purple sleeve reaches toward the nachos, then moves a white plate to the left. Simultaneously, a hand in a plaid shirt adjusts the left side plate and takes nachos onto it. The purple sleeve hand then shifts a napkin. The camera maintains a top-down view with minimal movement.

Wait, check the timestamps: the first hand action is [0.0] to [1.2] maybe. The first frame: [0.0] shows two hands (left side plaid, right side purple). Then [0.8] the right hand (purple) moves, then [1.2] same. Then [1.6] left side plaid hand moves the plate. Let's be precise.

At [0.0], the scene shows a large plate of nachos with toppings, a small blue bowl of salsa, and two empty plates on either side, napkins nearby. A hand in a purple sleeve reaches from the right toward the nachos. At [0.8], the hand continues to grasp a chip. By [1.2], the purple sleeve hand has moved the plate to the left, then at [1.6], the plaid-shirted hand moves the left plate. At [2.0], the plaid shirt hand adjusts the plate, and by [2.4], the purple sleeve hand adjusts a napkin. At [3.0], the plaid shirt hand takes nachos onto their plate, and by [3.6], the purple sleeve hand shifts the napkin. Camera remains top-down, stationary.

But need to be concise. Let's shorten:

A large plate of nachos with toppings and a small blue bowl of salsa sits center on a table. A hand in a purple sleeve reaches from the right, then moves a white plate left. A hand in a plaid shirt adjusts the left plate and takes nachos onto it. The purple sleeve hand shifts a napkin. The camera maintains a top-down view.

Wait, check if "two people" is needed. The hands are two individuals. So "two hands" but mention their sleeve colors for appearance.

Final draft:

A large white plate filled with nachos, sour cream, and a small blue bowl of salsa sits centered on a dark table. A hand in a purple sleeve reaches toward the nachos, then adjusts a napkin to the right. Simultaneously, a hand in a plaid shirt moves an empty plate to the left and takes nachos onto it. The camera remains top-down with slight shake.
</think>

<caption_output>A large white plate of nachos with toppings and a small blue bowl of salsa sits centered on a dark table. A hand in a purple sleeve reaches from the right, then adjusts a napkin to the right. Simultaneously, a hand in a plaid shirt moves an empty plate to the left and

Hands (discrete solid objects) move to pick up food (chips) from the plate and interact with the dip container, showing explicit physical forces (eating action).

Background elements (table, plates, napkins) are static with no uniform shift or fluid motion (fire, water, smoke, wind). No environmental motion dominates.


A person wearing a black shirt and dark pants plays a black acoustic guitar, strumming with their right hand and fretting chords with their left hand while seated; the guitar is held vertically in front of them. The camera remains static with a slight shake.

A person's hands move along the guitar fretboard and strum the strings, demonstrating discrete physical motion of a solid object (guitar) due to manual action.

Background elements (door, furniture) remain static with no shifting or fluid motion. No fire, water, smoke, or wind present.


A person wearing blue jeans and a dark shirt with colorful patterns walks toward the camera across a grassy field, bends forward to pick up an object, and then jumps into the air. The background includes a distant road and parked vehicles. The camera remains stationary at a low angle, capturing the sequence from ground level.

A person wearing jeans and a dark top is the main object. They are moving by walking, performing a handstand, and jumping. These movements are discrete and solid, showing clear locomotion and physical exertion.

The background (road, grass, poles) is stable with no shifting or fluid motion. No fire, water, or smoke observed. The grass is static in the background, though there is minor wind effect on the grass near the ground but not dominant.


A man in a dark shirt and blue jeans, wearing gloves, uses a blue vacuum cleaner to clean a beige and gray car seat inside a vehicle with the driver's side door open; he moves the vacuum across the seat surface while seated within the car. In a smaller inset frame, another person in similar attire works on the car's floor. The camera maintains a fixed perspective focusing on the interior of the vehicle with minimal background detail.

A person (discrete solid object) is adjusting their position within the car's interior, showing slight movement as they shift posture or interact with the seat.

No shifting background elements observed; no fire, water, smoke, or wind motion detected. The workshop environment (car interior, walls) remains static across frames.


An older man with gray hair, wearing a green striped sweater and brown pants, sits on a colorful chair while manipulating a brown sheet of material with both hands. He guides the sheet through a large blue machine, adjusting its position as the machine processes it. The camera maintains a top-down perspective throughout, capturing the man’s hands and the machine’s operation in a workshop setting.

A person is holding a piece of cardboard against a spinning grinding wheel, moving it back and forth to grind the material. The cardboard is the primary discrete object moving relative to the wheel.

The background (wooden walls and concrete floor) is static and shows no shifting. No fire, water, smoke, or wind is visible.


Initially a black screen, then a bar scene reveals three people: a person in a patterned shirt holding a wine glass, a person in a dark jacket, and a woman in black, gathered at a granite counter with wooden mats and bottles. The person in the patterned shirt raises the glass, while the woman gestures toward the person in the dark jacket, who holds a glass. They interact closely with shelves of liquor bottles visible behind them. The camera remains static, capturing the group from a frontal perspective at the bar.

Three people are engaged in conversation and gesturing near a table; their movements are discrete, solid-object motions (e.g., hand movements, slight body shifts).

Shelves with bottles and static background elements show no uniform shifting or fluid/environmental motion (no fire, water, smoke, or wind detected).


Multiple individuals begin running toward the camera along a straight hallway; a person in a yellow shirt leads, followed by others in dark clothing. As they progress, additional people in dark attire run past the camera’s position, with one person in a black shirt approaching from the right side. The camera remains static, capturing their movement in the corridor.

Multiple discrete human subjects (in yellow shirt, dark clothing with backpack, and other figures) exhibit locomotion: running, turning, and changing direction across the hallway. Their motion is clearly tracked with distinct bounding boxes.

The hallway background (walls, doors, floor, trash can) remains static with no uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, or wind visible).


A person’s hands hold a blue-edged electronic writing tablet with a black surface, using a stylus to write text. The hands move across the tablet, forming characters, then adjust the tablet’s orientation. The background features wooden panels. The camera maintains a steady close-up view focusing on the hands and tablet.

A person's hand is moving to write on a tablet, with the tablet being held stationary. The hand and tablet constitute discrete, solid objects exhibiting motion due to human locomotion.

Background consists of static wooden panels; no shifting or fluid motion (fire, water, smoke, wind) observed.


A person with long dark hair, wearing a blue and white checkered shirt and a necklace, holds a black hairbrush with a red stripe. They move the brush downward to brush their hair, then lower their head slightly. The camera maintains a close-up perspective with slight movement.

The person's hand and curling iron are moving through the hair, which is a solid object. The motion is intentional and due to physical forces (the person's action).

The background (blue and pink wall) is static with no shifting, and there is no fluid or environmental motion (e.g., fire, water, smoke, wind) present.


A person applies lipstick, transitioning from a light shade to a deeper pink hue. The scene then cuts to two lipsticks with flowers centered within their bullets, positioned side by side against a green backdrop. The camera maintains close-up focus throughout.

The person's mouth (discrete solid object) exhibits motion due to speech (lip movement), and lipsticks are stationary in subsequent scenes.

No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (foliage, skin, hand) are static across scenes.


RAW CAPTION: Okay, let's see. I need to generate a caption for this video based on the provided frames. The user wants a concise, chronological paragraph focusing on the main subjects' motions and behaviors.

First, the video starts with a red screen showing text in Portuguese. The text says "9º passo: Aproximar ao máximo a estampa; observar o lado correto do tecido." Then it cuts to a man applying wallpaper.

Looking at the rules, I should ignore the text recognition (rule f). So even though the text is there, I don't need to mention it. The main subject is the man applying wallpaper.

The man is wearing a white shirt. He's working on a wall with a patterned wallpaper. He's using his hands to smooth the wallpaper. The video shows him pressing the wallpaper up against the ceiling, aligning it properly. The next frame shows him using both hands to adjust it, making sure it's straight.

I need to describe the motion in chronological order. Start with him approaching the wall, then positioning the wallpaper, and smoothing it. The background is a white wall with crown molding. The camera is focused on his actions, probably a steady shot from a slight angle, maybe a medium close-up. There's no mention of camera movement, but the user says to include perspective and movement. The description should be minimal background.

Check the rules again: no text recognition, exclude named characters, don't mention the logo. So ignore "Fixbel" and the text in the first frame. Just focus on the man's actions.

So the caption should start with the man approaching, then applying the wallpaper, checking the correct side, smoothing it. Mention his white shirt, the patterned wallpaper. The spatial relation is him working on the wall, hands on the wallpaper. Camera perspective is probably a medium shot, maybe static.

Wait, the first frame is the red screen, then the next frames show the man. So the video transitions from the text to the action. But the rules say to exclude text recognition, so the caption starts with the man's actions.

Wait, the user says: "Focus primarily on the motion and behavior of main subjects... in chronological order." So the video starts with the text, then the man. But the caption should start with the action, ignoring the text. Wait, but the problem says the input has the video frames, so the first frame is the text, then the man. But according to the rules, exclude text recognition, so the caption should describe the man's actions. So the chronological order is: the man approaches the wall, positions the wallpaper, smooths it, checks the side.

Wait, the first frame is text, then the second is the man. But the caption should describe the video as it plays, so starting from the action. But the user's example shows that the first frame is the text, then the man. However, the instructions say to exclude text recognition, so the caption should start from the action part.

So the caption would be: A man in a white shirt applies patterned wallpaper to a white wall, carefully aligning it against the ceiling and smoothing it with both hands while checking the correct side. The camera maintains a steady medium shot focusing on his hands and upper body.

Check if all rules are followed. Focus on motion, chronological order. Mention appearance (white shirt, patterned wallpaper), spatial relationships (wall, ceiling). Camera perspective (medium shot, steady). Background minimal (white wall). No text, no names. Yes.

Wait, the user says "conclude with camera perspective and movement". So the last part should be about camera. The camera is static, medium shot. So the caption should end with that.

Let me structure it:

A man in a white shirt applies patterned wallpaper to a white wall, carefully positioning the wallpaper against the ceiling and smoothing it with both hands while checking alignment. The camera maintains a steady medium shot focused on his upper body and hands.

Wait, the rule says "conclude with camera perspective and movement". So the end should mention that. So the structure is: action, then camera.

Let me check the example. The user's example might not have it, but according to the rules, the caption must end with camera.

So the caption should be:

A man in a white shirt applies patterned wallpaper to a white wall, adjusting its position against the ceiling and smoothing it with both hands while ensuring correct alignment. The camera maintains a static medium shot focused on his hands and upper body.

Check for minimal background: white wall is essential as it's the setting, but the rule says minimal unless essential. The wall is where the action is, so mentioning it is okay.

Yes, that should work.
</think>

<caption_output>A man in a white shirt applies patterned wallpaper to a white wall, carefully positioning the wallpaper against the ceiling and smoothing it with both hands

A person (solid object) is actively moving their hands to smooth and adjust wallpaper on a wall, with distinct physical motions (pressing, aligning).

Background elements (walls, ceiling) are static and show no shifting or fluid motion; no fire, water, or wind present.


In a cluttered room, three people are present: a seated person with gray hair (left) gestures, a person in a dark hoodie (center) works at a desk with a laptop, and a person (right) irons at a board, moving the iron. The camera pans left with a slight shake.

Two individuals seated at a table exhibit hand movements (e.g., typing, handling objects), and a person on the right engages in actions involving hand motion near a table surface.

No significant shifting of static background elements (walls, furniture, window) or fluid/environmental motion (fire, water, smoke, wind) observed.


A person in a gray shirt, red shorts, and white shoes lifts a barbell overhead in a gym with blue and white walls, squats while holding the barbell, then stands up. The scene transitions to another gym setting with a window showing trees; a person in a blue shirt crouches and lifts a barbell from the ground to overhead. Both segments are captured with static camera angles.

A person lifts a barbell from the ground to overhead position, then holds it. The barbell's motion is driven by the person's physical exertion, showing discrete object-to-object physics.

The background (blue and white walls, gym equipment) is static in both scenes. No fluid or environmental motion (fire, water, wind) observed.


A person with white hair, wearing a black shirt and pants, plays a pipe organ with wooden pipes and black keys. The individual's hands move rhythmically over the keys while standing in front of the instrument, which is positioned against a stone wall with a piano visible to the left. The camera remains static throughout, capturing the upper body and instrument from a frontal perspective.

The man (a discrete solid object) is positioned in a church setting, holding an organ pipe; subtle movements are implied by his posture changes (e.g., hand positioning while playing or demonstrating the pipe).

Background elements (architectural structures, walls) show no uniform shifting or fluid motion; no fire, water, smoke, or wind observed.