Drop 6 null-effect partway DELETE cases (132 -> 126 edits)

These six _after_impact cases delete an object after its interaction has finished, so the remaining objects trajectories are identical with and without the edit (measured divergence 0.00 px). The trajectory metric normalises by that divergence, so the ratio divided by tracker noise and produced meaningless values. Removed from the manifest, splits, thumbnails and scenes.

README.md

@@ -1,58 +1,7 @@
----
-pretty_name: PCVE-RigidBench
-tags:
-  - video-editing
-  - physics
-  - physical-reasoning
-  - rigid-body
-  - benchmark
-  - video
-task_categories:
-  - video-to-video
-language:
-  - en
-  - zh
-size_categories:
-  - n<1K
----
+# pcve_benchmark_v1
 
-# PCVE-RigidBench
-
-**P**hysics-**C**onsistent **V**ideo **E**diting benchmark, **rigid-body** subset:
-20 scenes, 20 source videos, 132 edit tasks. Each task asks a model to re-render
-a source video under a changed physical parameter (mass, friction, restitution,
-initial velocity, or the presence of an object) and provides the
-physically-simulated ground truth to score against.
-
-Everything is rendered from a PyBullet simulation driving a Blender scene, so
-every case ships exact per-frame object trajectories alongside the video.
-
-## Scope: rigid bodies only
-
-All 152 clips are **rigid-body** simulations. Every dynamic object is a rigid
-body in PyBullet, and every interaction is a rigid contact parameterised by
-mass, friction, rolling friction and restitution. Static scene geometry (floors,
-tables, ramps, the rug in `ball_carpet_climb`) participates purely as collision
-surfaces with their own friction and restitution -- it is never simulated as a
-deformable.
-
-The benchmark therefore contains **no** deformable, cloth, fluid, granular,
-soft-body or articulated/jointed dynamics, and the edit vocabulary is
-correspondingly restricted to rigid-body properties. Results here say nothing
-about a model's handling of non-rigid physics; that is deliberately out of
-scope for this release, and the `RigidBench` name marks it.
-
-## Download
-
-```python
-from huggingface_hub import snapshot_download
-
-root = snapshot_download(repo_id="ccmoony/PCVE-RigidBench", repo_type="dataset")
-```
-
-```bash
-hf download ccmoony/PCVE-RigidBench --repo-type dataset --local-dir PCVE-RigidBench
-```
+Physics-Consistent Video Editing benchmark. 20 scenes,
+20 source videos, 126 edit tasks.
 
 ## Layout
 - `benchmark_manifest.json`: flat index of every source + edit; the
@@ -95,17 +44,6 @@ per-frame object trajectories, or against `edited_video` for pixel /
 perceptual metrics.
 
 ## Counts
-- Edits by kind: {'SET': 92, 'DELETE': 33, 'ADD': 7}
+- Edits by kind: {'ADD': 7, 'DELETE': 27, 'SET': 92}
 - Edits by timing: {'partway': 15, 'whole_clip': 117}
 - Edits by property: {'friction': 21, 'initial_velocity': 26, 'mass': 32, 'presence': 40, 'restitution': 13}
-
-## Notes
-- `ground_truth_transforms.json` is the physics record, not a render log: the
-  `physics` block carries the simulator settings, per-object parameters and
-  scene geometry actually used, and `frames` carries the per-frame world
-  matrices and velocities.
-- `benchmark_manifest.json` still carries `benchmark_name: pcve_benchmark_v1`,
-  the internal build id of this release. It is kept as-is so existing evaluator
-  code that keys off it keeps working; `PCVE-RigidBench` is the published name.
-- Model predictions are **not** part of this release; the repository contains
-  only the benchmark data.

benchmark_manifest.json

@@ -1567,49 +1567,6 @@
       "ground_truth": "scenes/ball_block/cases/edit_remove_block/ground_truth_transforms.json",
       "thumbnail": "thumbnails/ball_block/edit_remove_block.jpg"
     },
-    {
-      "global_id": "ball_block/edit_remove_block_after_impact",
-      "scene": "ball_block",
-      "case_id": "edit_remove_block_after_impact",
-      "source_case_id": "ball_block_baseline",
-      "source_video": "scenes/ball_block/cases/ball_block_baseline/video.mp4",
-      "edited_video": "scenes/ball_block/cases/edit_remove_block_after_impact/video.mp4",
-      "duration_sec": 4.0,
-      "prompts": {
-        "vague": {
-          "zh": "在视频前段,把木块从场景中删除。",
-          "en": "Early in the clip, remove the wooden block from the scene."
-        },
-        "quantitative": {
-          "zh": "从第 17 帧开始,把木块从场景中删除。",
-          "en": "From frame 17 onwards, remove the wooden block from the scene."
-        }
-      },
-      "edit_dsl": "DELETE wood_block AT FRAME 17",
-      "edit_kind": "DELETE",
-      "object_id": "wood_block",
-      "property": null,
-      "outcome_type": "object_removed",
-      "applies_from_frame": 17,
-      "timing": "partway",
-      "physics_diff": {
-        "wood_block": {
-          "from": "present",
-          "to": "removed"
-        },
-        "timing": {
-          "applies_from_frame": 17,
-          "total_frames": 96,
-          "unedited_frames": [
-            1,
-            16
-          ]
-        }
-      },
-      "edit_summary": "Block removed at frame 17, four frames after the ball strikes it at frame 13. Frames 1-16 are the source video frame for frame, impact included: the ball arrives at 4.5 m/s and is left with 0.8, and the block is already 0.40 m along and moving at 2.8 m/s when it disappears. The ball then coasts on at its post-impact speed exactly as in the source. The whole-clip version of the same delete (edit_remove_block) is a different video again: with nothing to hit, the ball never slows and ends 7 m further down the floor.",
-      "ground_truth": "scenes/ball_block/cases/edit_remove_block_after_impact/ground_truth_transforms.json",
-      "thumbnail": "thumbnails/ball_block/edit_remove_block_after_impact.jpg"
-    },
     {
       "global_id": "ball_box_rebound/edit_dead_ball",
       "scene": "ball_box_rebound",
@@ -1850,49 +1807,6 @@
       "ground_truth": "scenes/ball_box_rebound/cases/edit_remove_target/ground_truth_transforms.json",
       "thumbnail": "thumbnails/ball_box_rebound/edit_remove_target.jpg"
     },
-    {
-      "global_id": "ball_box_rebound/edit_remove_target_after_impact",
-      "scene": "ball_box_rebound",
-      "case_id": "edit_remove_target_after_impact",
-      "source_case_id": "ball_box_rebound_baseline",
-      "source_video": "scenes/ball_box_rebound/cases/ball_box_rebound_baseline/video.mp4",
-      "edited_video": "scenes/ball_box_rebound/cases/edit_remove_target_after_impact/video.mp4",
-      "duration_sec": 4.0,
-      "prompts": {
-        "vague": {
-          "zh": "在视频前段,把小足球从场景中删除。",
-          "en": "Early in the clip, remove the little football from the scene."
-        },
-        "quantitative": {
-          "zh": "从第 32 帧开始,把小足球从场景中删除。",
-          "en": "From frame 32 onwards, remove the little football from the scene."
-        }
-      },
-      "edit_dsl": "DELETE ball_b AT FRAME 32",
-      "edit_kind": "DELETE",
-      "object_id": "ball_b",
-      "property": null,
-      "outcome_type": "object_removed",
-      "applies_from_frame": 32,
-      "timing": "partway",
-      "physics_diff": {
-        "ball_b": {
-          "from": "present",
-          "to": "removed"
-        },
-        "timing": {
-          "applies_from_frame": 32,
-          "total_frames": 96,
-          "unedited_frames": [
-            1,
-            31
-          ]
-        }
-      },
-      "edit_summary": "Football removed at frame 32, eight frames after the star ball reaches it at frame 24. Frames 1-31 are the source video frame for frame: the star ball rebounds off the toy chest at frame 13, runs into the football and is left creeping at 0.07 m/s, and the football has been driven 0.18 m when it disappears. The star ball then settles at (+0.27, +0.62) exactly as in the source. The whole-clip version of the same delete is a different video again: with no football to hit, the star ball keeps 1.0 m/s off the rebound and coasts out to (+0.99, +1.39).",
-      "ground_truth": "scenes/ball_box_rebound/cases/edit_remove_target_after_impact/ground_truth_transforms.json",
-      "thumbnail": "thumbnails/ball_box_rebound/edit_remove_target_after_impact.jpg"
-    },
     {
       "global_id": "ball_carpet_climb/edit_grippy_ball",
       "scene": "ball_carpet_climb",
@@ -4386,49 +4300,6 @@
       "ground_truth": "scenes/picnic_apple_ball/cases/edit_remove_soccer_ball/ground_truth_transforms.json",
       "thumbnail": "thumbnails/picnic_apple_ball/edit_remove_soccer_ball.jpg"
     },
-    {
-      "global_id": "picnic_apple_ball/edit_remove_apple_after_impact",
-      "scene": "picnic_apple_ball",
-      "case_id": "edit_remove_apple_after_impact",
-      "source_case_id": "picnic_apple_ball_baseline",
-      "source_video": "scenes/picnic_apple_ball/cases/picnic_apple_ball_baseline/video.mp4",
-      "edited_video": "scenes/picnic_apple_ball/cases/edit_remove_apple_after_impact/video.mp4",
-      "duration_sec": 4.0,
-      "prompts": {
-        "vague": {
-          "zh": "在视频前段,把苹果从场景中删除。",
-          "en": "Early in the clip, remove the apple from the scene."
-        },
-        "quantitative": {
-          "zh": "从第 18 帧开始,把苹果从场景中删除。",
-          "en": "From frame 18 onwards, remove the apple from the scene."
-        }
-      },
-      "edit_dsl": "DELETE apple AT FRAME 18",
-      "edit_kind": "DELETE",
-      "object_id": "apple",
-      "property": null,
-      "outcome_type": "object_removed",
-      "applies_from_frame": 18,
-      "timing": "partway",
-      "physics_diff": {
-        "apple": {
-          "from": "present",
-          "to": "removed"
-        },
-        "timing": {
-          "applies_from_frame": 18,
-          "total_frames": 96,
-          "unedited_frames": [
-            1,
-            17
-          ]
-        }
-      },
-      "edit_summary": "Apple removed at frame 18, four frames after it reaches the soccer ball at frame 14. Frames 1-17 are the source video frame for frame, impact included: the ball is knocked back to 0.64 m/s and the apple is 0.28 m past its start when it disappears. The ball rolls on to x=-0.54 exactly as in the source, with nothing left on the grass to follow it. The whole-clip version of the same delete is a different video again: with no apple to arrive, the ball never moves at all.",
-      "ground_truth": "scenes/picnic_apple_ball/cases/edit_remove_apple_after_impact/ground_truth_transforms.json",
-      "thumbnail": "thumbnails/picnic_apple_ball/edit_remove_apple_after_impact.jpg"
-    },
     {
       "global_id": "pool_collision/edit_heavy_cue_ball",
       "scene": "pool_collision",
@@ -4867,49 +4738,6 @@
       "ground_truth": "scenes/pool_collision/cases/edit_remove_target_ball/ground_truth_transforms.json",
       "thumbnail": "thumbnails/pool_collision/edit_remove_target_ball.jpg"
     },
-    {
-      "global_id": "pool_collision/edit_remove_target_ball_after_impact",
-      "scene": "pool_collision",
-      "case_id": "edit_remove_target_ball_after_impact",
-      "source_case_id": "pool_collision_baseline",
-      "source_video": "scenes/pool_collision/cases/pool_collision_baseline/video.mp4",
-      "edited_video": "scenes/pool_collision/cases/edit_remove_target_ball_after_impact/video.mp4",
-      "duration_sec": 4.0,
-      "prompts": {
-        "vague": {
-          "zh": "在视频前段,把目标球从场景中删除。",
-          "en": "Early in the clip, remove the target ball from the scene."
-        },
-        "quantitative": {
-          "zh": "从第 18 帧开始,把目标球从场景中删除。",
-          "en": "From frame 18 onwards, remove the target ball from the scene."
-        }
-      },
-      "edit_dsl": "DELETE target_ball AT FRAME 18",
-      "edit_kind": "DELETE",
-      "object_id": "target_ball",
-      "property": null,
-      "outcome_type": "object_removed",
-      "applies_from_frame": 18,
-      "timing": "partway",
-      "physics_diff": {
-        "target_ball": {
-          "from": "present",
-          "to": "removed"
-        },
-        "timing": {
-          "applies_from_frame": 18,
-          "total_frames": 96,
-          "unedited_frames": [
-            1,
-            17
-          ]
-        }
-      },
-      "edit_summary": "Target ball removed at frame 18, five frames after the cue strikes it at frame 13. Frames 1-17 are the source video frame for frame, the impact included: the cue hands its speed over and stops dead at y=-0.10, and the target is already 0.14 m up the table when it disappears. Nothing moves for the rest of the clip. The whole-clip version of the same delete (edit_remove_target_ball) is a different video again: with no target to hit, the cue never stops -- at frame 18 it is at y=+0.08 still doing 0.92 m/s, and it runs on to the far cushion.",
-      "ground_truth": "scenes/pool_collision/cases/edit_remove_target_ball_after_impact/ground_truth_transforms.json",
-      "thumbnail": "thumbnails/pool_collision/edit_remove_target_ball_after_impact.jpg"
-    },
     {
       "global_id": "ramp_collision/edit_high_friction_red_stalls",
       "scene": "ramp_collision",
@@ -5353,49 +5181,6 @@
       "ground_truth": "scenes/table_drop_collision/cases/edit_remove_target_ball/ground_truth_transforms.json",
       "thumbnail": "thumbnails/table_drop_collision/edit_remove_target_ball.jpg"
     },
-    {
-      "global_id": "table_drop_collision/edit_remove_target_ball_after_impact",
-      "scene": "table_drop_collision",
-      "case_id": "edit_remove_target_ball_after_impact",
-      "source_case_id": "table_drop_collision_baseline",
-      "source_video": "scenes/table_drop_collision/cases/table_drop_collision_baseline/video.mp4",
-      "edited_video": "scenes/table_drop_collision/cases/edit_remove_target_ball_after_impact/video.mp4",
-      "duration_sec": 4.0,
-      "prompts": {
-        "vague": {
-          "zh": "在视频前段,把旧网球从场景中删除。",
-          "en": "Early in the clip, remove the old tennis ball from the scene."
-        },
-        "quantitative": {
-          "zh": "从第 30 帧开始,把旧网球从场景中删除。",
-          "en": "From frame 30 onwards, remove the old tennis ball from the scene."
-        }
-      },
-      "edit_dsl": "DELETE target_ball AT FRAME 30",
-      "edit_kind": "DELETE",
-      "object_id": "target_ball",
-      "property": null,
-      "outcome_type": "object_removed",
-      "applies_from_frame": 30,
-      "timing": "partway",
-      "physics_diff": {
-        "target_ball": {
-          "from": "present",
-          "to": "removed"
-        },
-        "timing": {
-          "applies_from_frame": 30,
-          "total_frames": 96,
-          "unedited_frames": [
-            1,
-            29
-          ]
-        }
-      },
-      "edit_summary": "Target ball removed at frame 30, eight frames after the rolling ball lands off the table and strikes it at frame 22. Frames 1-29 are the source video frame for frame, impact included: the rolling ball is knocked back from 3.2 m/s to 0.8, and the target has been driven from x=-0.73 to -0.98 when it disappears. The rolling ball then settles at x=-0.42 exactly as in the source. The whole-clip version of the same delete is a different video again: with nothing on the floor to hit, it lands and runs on to x=-0.86.",
-      "ground_truth": "scenes/table_drop_collision/cases/edit_remove_target_ball_after_impact/ground_truth_transforms.json",
-      "thumbnail": "thumbnails/table_drop_collision/edit_remove_target_ball_after_impact.jpg"
-    },
     {
       "global_id": "table_marble_collision/edit_heavy_small_marble",
       "scene": "table_marble_collision",
@@ -5636,49 +5421,6 @@
       "ground_truth": "scenes/table_marble_collision/cases/edit_remove_small_marble/ground_truth_transforms.json",
       "thumbnail": "thumbnails/table_marble_collision/edit_remove_small_marble.jpg"
     },
-    {
-      "global_id": "table_marble_collision/edit_remove_small_marble_after_impact",
-      "scene": "table_marble_collision",
-      "case_id": "edit_remove_small_marble_after_impact",
-      "source_case_id": "table_marble_collision_baseline",
-      "source_video": "scenes/table_marble_collision/cases/table_marble_collision_baseline/video.mp4",
-      "edited_video": "scenes/table_marble_collision/cases/edit_remove_small_marble_after_impact/video.mp4",
-      "duration_sec": 4.0,
-      "prompts": {
-        "vague": {
-          "zh": "在视频前段,把小玻璃球从场景中删除。",
-          "en": "Early in the clip, remove the small marble from the scene."
-        },
-        "quantitative": {
-          "zh": "从第 19 帧开始,把小玻璃球从场景中删除。",
-          "en": "From frame 19 onwards, remove the small marble from the scene."
-        }
-      },
-      "edit_dsl": "DELETE small_marble AT FRAME 19",
-      "edit_kind": "DELETE",
-      "object_id": "small_marble",
-      "property": null,
-      "outcome_type": "object_removed",
-      "applies_from_frame": 19,
-      "timing": "partway",
-      "physics_diff": {
-        "small_marble": {
-          "from": "present",
-          "to": "removed"
-        },
-        "timing": {
-          "applies_from_frame": 19,
-          "total_frames": 96,
-          "unedited_frames": [
-            1,
-            18
-          ]
-        }
-      },
-      "edit_summary": "Small marble removed at frame 19, four frames after the big one strikes it at frame 15. Frames 1-18 are the source video frame for frame, impact included: the big marble arrives at 0.85 m/s and leaves at 0.66, and the small one is 0.22 m along and still rolling when it disappears. The big marble then coasts to rest at x=+0.27 exactly as in the source. The whole-clip version of the same delete is a different video again: with nothing to hit, the big marble keeps its speed and runs on to x=+0.39.",
-      "ground_truth": "scenes/table_marble_collision/cases/edit_remove_small_marble_after_impact/ground_truth_transforms.json",
-      "thumbnail": "thumbnails/table_marble_collision/edit_remove_small_marble_after_impact.jpg"
-    },
     {
       "global_id": "tennis_flight/edit_slick_ball",
       "scene": "tennis_flight",

scenes/ball_block/cases/edit_remove_block_after_impact/prompts.json

@@ -1,32 +0,0 @@
-{
-  "schema_version": 2,
-  "case_id": "edit_remove_block_after_impact",
-  "source_case_id": "ball_block_baseline",
-  "edit_dsl": "DELETE wood_block AT FRAME 17",
-  "edit_summary": "Block removed at frame 17, four frames after the ball strikes it at frame 13. Frames 1-16 are the source video frame for frame, impact included: the ball arrives at 4.5 m/s and is left with 0.8, and the block is already 0.40 m along and moving at 2.8 m/s when it disappears. The ball then coasts on at its post-impact speed exactly as in the source. The whole-clip version of the same delete (edit_remove_block) is a different video again: with nothing to hit, the ball never slows and ends 7 m further down the floor.",
-  "applies_from_frame": 17,
-  "physics_diff": {
-    "wood_block": {
-      "from": "present",
-      "to": "removed"
-    },
-    "timing": {
-      "applies_from_frame": 17,
-      "total_frames": 96,
-      "unedited_frames": [
-        1,
-        16
-      ]
-    }
-  },
-  "prompts": {
-    "vague": {
-      "zh": "在视频前段,把木块从场景中删除。",
-      "en": "Early in the clip, remove the wooden block from the scene."
-    },
-    "quantitative": {
-      "zh": "从第 17 帧开始,把木块从场景中删除。",
-      "en": "From frame 17 onwards, remove the wooden block from the scene."
-    }
-  }
-}

scenes/ball_block/cases/edit_remove_block_after_impact/video.mp4

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:91722bf153a603a8c87098b3ba5d4e402c74061c8476f28433804224f37ee8e7
-size 662185

scenes/ball_box_rebound/cases/edit_remove_target_after_impact/prompts.json

@@ -1,32 +0,0 @@
-{
-  "schema_version": 2,
-  "case_id": "edit_remove_target_after_impact",
-  "source_case_id": "ball_box_rebound_baseline",
-  "edit_dsl": "DELETE ball_b AT FRAME 32",
-  "edit_summary": "Football removed at frame 32, eight frames after the star ball reaches it at frame 24. Frames 1-31 are the source video frame for frame: the star ball rebounds off the toy chest at frame 13, runs into the football and is left creeping at 0.07 m/s, and the football has been driven 0.18 m when it disappears. The star ball then settles at (+0.27, +0.62) exactly as in the source. The whole-clip version of the same delete is a different video again: with no football to hit, the star ball keeps 1.0 m/s off the rebound and coasts out to (+0.99, +1.39).",
-  "applies_from_frame": 32,
-  "physics_diff": {
-    "ball_b": {
-      "from": "present",
-      "to": "removed"
-    },
-    "timing": {
-      "applies_from_frame": 32,
-      "total_frames": 96,
-      "unedited_frames": [
-        1,
-        31
-      ]
-    }
-  },
-  "prompts": {
-    "vague": {
-      "zh": "在视频前段,把小足球从场景中删除。",
-      "en": "Early in the clip, remove the little football from the scene."
-    },
-    "quantitative": {
-      "zh": "从第 32 帧开始,把小足球从场景中删除。",
-      "en": "From frame 32 onwards, remove the little football from the scene."
-    }
-  }
-}

scenes/ball_box_rebound/cases/edit_remove_target_after_impact/video.mp4

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3cacd3b514c033ac18b34afb4bbf8fe1192092aa43ee994475a25c203be5e887
-size 434175

scenes/picnic_apple_ball/cases/edit_remove_apple_after_impact/prompts.json

@@ -1,32 +0,0 @@
-{
-  "schema_version": 2,
-  "case_id": "edit_remove_apple_after_impact",
-  "source_case_id": "picnic_apple_ball_baseline",
-  "edit_dsl": "DELETE apple AT FRAME 18",
-  "edit_summary": "Apple removed at frame 18, four frames after it reaches the soccer ball at frame 14. Frames 1-17 are the source video frame for frame, impact included: the ball is knocked back to 0.64 m/s and the apple is 0.28 m past its start when it disappears. The ball rolls on to x=-0.54 exactly as in the source, with nothing left on the grass to follow it. The whole-clip version of the same delete is a different video again: with no apple to arrive, the ball never moves at all.",
-  "applies_from_frame": 18,
-  "physics_diff": {
-    "apple": {
-      "from": "present",
-      "to": "removed"
-    },
-    "timing": {
-      "applies_from_frame": 18,
-      "total_frames": 96,
-      "unedited_frames": [
-        1,
-        17
-      ]
-    }
-  },
-  "prompts": {
-    "vague": {
-      "zh": "在视频前段,把苹果从场景中删除。",
-      "en": "Early in the clip, remove the apple from the scene."
-    },
-    "quantitative": {
-      "zh": "从第 18 帧开始,把苹果从场景中删除。",
-      "en": "From frame 18 onwards, remove the apple from the scene."
-    }
-  }
-}

scenes/picnic_apple_ball/cases/edit_remove_apple_after_impact/video.mp4

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:87a3f6a0300500f13ba99929b878aaee7b90a55c5f6ebe81aa7d2a962622eeac
-size 1411189

scenes/pool_collision/cases/edit_remove_target_ball_after_impact/prompts.json

@@ -1,32 +0,0 @@
-{
-  "schema_version": 2,
-  "case_id": "edit_remove_target_ball_after_impact",
-  "source_case_id": "pool_collision_baseline",
-  "edit_dsl": "DELETE target_ball AT FRAME 18",
-  "edit_summary": "Target ball removed at frame 18, five frames after the cue strikes it at frame 13. Frames 1-17 are the source video frame for frame, the impact included: the cue hands its speed over and stops dead at y=-0.10, and the target is already 0.14 m up the table when it disappears. Nothing moves for the rest of the clip. The whole-clip version of the same delete (edit_remove_target_ball) is a different video again: with no target to hit, the cue never stops -- at frame 18 it is at y=+0.08 still doing 0.92 m/s, and it runs on to the far cushion.",
-  "applies_from_frame": 18,
-  "physics_diff": {
-    "target_ball": {
-      "from": "present",
-      "to": "removed"
-    },
-    "timing": {
-      "applies_from_frame": 18,
-      "total_frames": 96,
-      "unedited_frames": [
-        1,
-        17
-      ]
-    }
-  },
-  "prompts": {
-    "vague": {
-      "zh": "在视频前段,把目标球从场景中删除。",
-      "en": "Early in the clip, remove the target ball from the scene."
-    },
-    "quantitative": {
-      "zh": "从第 18 帧开始,把目标球从场景中删除。",
-      "en": "From frame 18 onwards, remove the target ball from the scene."
-    }
-  }
-}

scenes/pool_collision/cases/edit_remove_target_ball_after_impact/video.mp4

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9b37348710c1b715e239b6c0af2991193c4621dc78c666969305d1701706b3c1
-size 417053

scenes/table_drop_collision/cases/edit_remove_target_ball_after_impact/prompts.json

@@ -1,32 +0,0 @@
-{
-  "schema_version": 2,
-  "case_id": "edit_remove_target_ball_after_impact",
-  "source_case_id": "table_drop_collision_baseline",
-  "edit_dsl": "DELETE target_ball AT FRAME 30",
-  "edit_summary": "Target ball removed at frame 30, eight frames after the rolling ball lands off the table and strikes it at frame 22. Frames 1-29 are the source video frame for frame, impact included: the rolling ball is knocked back from 3.2 m/s to 0.8, and the target has been driven from x=-0.73 to -0.98 when it disappears. The rolling ball then settles at x=-0.42 exactly as in the source. The whole-clip version of the same delete is a different video again: with nothing on the floor to hit, it lands and runs on to x=-0.86.",
-  "applies_from_frame": 30,
-  "physics_diff": {
-    "target_ball": {
-      "from": "present",
-      "to": "removed"
-    },
-    "timing": {
-      "applies_from_frame": 30,
-      "total_frames": 96,
-      "unedited_frames": [
-        1,
-        29
-      ]
-    }
-  },
-  "prompts": {
-    "vague": {
-      "zh": "在视频前段,把旧网球从场景中删除。",
-      "en": "Early in the clip, remove the old tennis ball from the scene."
-    },
-    "quantitative": {
-      "zh": "从第 30 帧开始,把旧网球从场景中删除。",
-      "en": "From frame 30 onwards, remove the old tennis ball from the scene."
-    }
-  }
-}

scenes/table_drop_collision/cases/edit_remove_target_ball_after_impact/video.mp4

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9b2aebb5652d213630e7ab0ff2d6a790b15bef7b77e01e02d6e762c108c14f91
-size 326827

scenes/table_marble_collision/cases/edit_remove_small_marble_after_impact/prompts.json

@@ -1,32 +0,0 @@
-{
-  "schema_version": 2,
-  "case_id": "edit_remove_small_marble_after_impact",
-  "source_case_id": "table_marble_collision_baseline",
-  "edit_dsl": "DELETE small_marble AT FRAME 19",
-  "edit_summary": "Small marble removed at frame 19, four frames after the big one strikes it at frame 15. Frames 1-18 are the source video frame for frame, impact included: the big marble arrives at 0.85 m/s and leaves at 0.66, and the small one is 0.22 m along and still rolling when it disappears. The big marble then coasts to rest at x=+0.27 exactly as in the source. The whole-clip version of the same delete is a different video again: with nothing to hit, the big marble keeps its speed and runs on to x=+0.39.",
-  "applies_from_frame": 19,
-  "physics_diff": {
-    "small_marble": {
-      "from": "present",
-      "to": "removed"
-    },
-    "timing": {
-      "applies_from_frame": 19,
-      "total_frames": 96,
-      "unedited_frames": [
-        1,
-        18
-      ]
-    }
-  },
-  "prompts": {
-    "vague": {
-      "zh": "在视频前段,把小玻璃球从场景中删除。",
-      "en": "Early in the clip, remove the small marble from the scene."
-    },
-    "quantitative": {
-      "zh": "从第 19 帧开始,把小玻璃球从场景中删除。",
-      "en": "From frame 19 onwards, remove the small marble from the scene."
-    }
-  }
-}

scenes/table_marble_collision/cases/edit_remove_small_marble_after_impact/video.mp4

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:aff263117cef9f37cd32e4fe71d92cd45d5a8eba9cf1910736d154491c2c5a21
-size 299531

splits/all.txt

@@ -14,14 +14,12 @@ ball_block/edit_slow_ball
 ball_block/edit_grippy_block
 ball_block/edit_bouncy_block
 ball_block/edit_remove_block
-ball_block/edit_remove_block_after_impact
 ball_box_rebound/edit_dead_ball
 ball_box_rebound/edit_soft_push
 ball_box_rebound/edit_draggy_ball
 ball_box_rebound/edit_heavy_target
 ball_box_rebound/edit_heavy_ball
 ball_box_rebound/edit_remove_target
-ball_box_rebound/edit_remove_target_after_impact
 ball_carpet_climb/edit_grippy_ball
 ball_carpet_climb/edit_slippy_ball
 ball_carpet_climb/edit_soft_push
@@ -82,7 +80,6 @@ picnic_apple_ball/edit_grippy_soccer_ball
 picnic_apple_ball/edit_heavy_apple
 picnic_apple_ball/edit_remove_apple
 picnic_apple_ball/edit_remove_soccer_ball
-picnic_apple_ball/edit_remove_apple_after_impact
 pool_collision/edit_heavy_cue_ball
 pool_collision/edit_heavy_target_ball
 pool_collision/edit_hard_break
@@ -92,7 +89,6 @@ pool_collision/edit_add_ball_near_cue
 pool_collision/edit_add_ball_midway
 pool_collision/edit_add_ball_near_target
 pool_collision/edit_remove_target_ball
-pool_collision/edit_remove_target_ball_after_impact
 ramp_collision/edit_high_friction_red_stalls
 ramp_collision/edit_remove_blue_marble
 ramp_collision/edit_heavy_red_ball
@@ -104,14 +100,12 @@ table_drop_collision/edit_heavy_target_ball
 table_drop_collision/edit_soft_push
 table_drop_collision/edit_dead_rolling_ball
 table_drop_collision/edit_remove_target_ball
-table_drop_collision/edit_remove_target_ball_after_impact
 table_marble_collision/edit_heavy_small_marble
 table_marble_collision/edit_heavy_big_marble
 table_marble_collision/edit_matched_pair
 table_marble_collision/edit_soft_push
 table_marble_collision/edit_dead_small_marble
 table_marble_collision/edit_remove_small_marble
-table_marble_collision/edit_remove_small_marble_after_impact
 tennis_flight/edit_slick_ball
 tennis_flight/edit_grippy_ball
 tennis_flight/edit_bouncy_ball

splits/by_property/presence.txt

@@ -3,9 +3,7 @@ air_hockey_chain/edit_remove_middle_mallet
 air_hockey_chain/edit_remove_last_mallet
 air_hockey_chain/edit_add_mallet_last_gap
 ball_block/edit_remove_block
-ball_block/edit_remove_block_after_impact
 ball_box_rebound/edit_remove_target
-ball_box_rebound/edit_remove_target_after_impact
 curling_collision/edit_add_stone_before_red
 curling_collision/edit_add_stone_centre
 curling_collision/edit_add_stone_before_yellow
@@ -21,18 +19,14 @@ mahjong_dice/edit_remove_red_die
 mahjong_dice/edit_remove_white_die
 picnic_apple_ball/edit_remove_apple
 picnic_apple_ball/edit_remove_soccer_ball
-picnic_apple_ball/edit_remove_apple_after_impact
 pool_collision/edit_remove_cue_ball
 pool_collision/edit_add_ball_near_cue
 pool_collision/edit_add_ball_midway
 pool_collision/edit_add_ball_near_target
 pool_collision/edit_remove_target_ball
-pool_collision/edit_remove_target_ball_after_impact
 ramp_collision/edit_remove_blue_marble
 table_drop_collision/edit_remove_target_ball
-table_drop_collision/edit_remove_target_ball_after_impact
 table_marble_collision/edit_remove_small_marble
-table_marble_collision/edit_remove_small_marble_after_impact
 toy_car_ball/edit_remove_toy_ball
 toy_car_ball/edit_remove_toy_ball_after_push
 twin_ramp_collision/edit_remove_purple_ball

splits/by_timing/partway.txt

@@ -1,15 +1,9 @@
 air_hockey_chain/edit_remove_middle_mallet_mid_slide
-ball_block/edit_remove_block_after_impact
-ball_box_rebound/edit_remove_target_after_impact
 bouncing_ball/edit_dead_ball_after_first_bounce
 car_gap_jump/edit_grippy_wheels_mid_jump
 car_ramp_climb/edit_grippy_wheels_mid_climb
 dining_chain/edit_remove_cup_mid_slide
 domino_chain/edit_remove_domino_1_mid_fall
-picnic_apple_ball/edit_remove_apple_after_impact
-pool_collision/edit_remove_target_ball_after_impact
 ramp_collision/edit_grippy_red_ball_mid_roll
-table_drop_collision/edit_remove_target_ball_after_impact
-table_marble_collision/edit_remove_small_marble_after_impact
 toy_car_ball/edit_remove_toy_ball_after_push
 twin_ramp_collision/edit_remove_purple_ball_after_impact