| { |
| "id": "-4L5vp6eces_332.8_353.9", |
| "fps": 43.22923769262257, |
| "duration": 7.33299999999997, |
| "video_source": { |
| "type": "youtube", |
| "youtube_id": "-4L5vp6eces", |
| "start_seconds": 338.6, |
| "end_seconds": 345.933, |
| "url": "https://youtube.com/watch?v=-4L5vp6eces&t=338", |
| "embed_blocked": false |
| }, |
| "action100m_metadata": { |
| "action_brief": "Set up measurement tool and cut board", |
| "action_detailed": "Place the ruler on the workpiece, adjust the saw fence to the proper height and alignment, press the grey button on the saw\u2019s digital panel, and push the board through the blade to complete the cut.", |
| "actor": "The man in the green plaid shirt (the woodworker)", |
| "summary": "A man in a green plaid shirt places a long piece of wood on the table\u2011saw surface, slides a ruler or stop block against it, and checks that the fence is set to the correct height and is parallel to the table. He then presses a grey button on the saw\u2019s digital control panel and, using both hands (and a push stick), feeds the board through the spinning blade to make a precise cut. After the cut he flips the board and removes it from the saw.", |
| "video_title": "Making Jewelry Box Drawer Dividers", |
| "video_duration": 580.0, |
| "segment_id": 11638387, |
| "level": 6, |
| "favorited_at": "2026-05-10T01:46:37", |
| "source_dataset": "Action100M", |
| "license": "fair-noncommercial-research-license-v1" |
| }, |
| "camera": { |
| "focal": 783.5476685166359, |
| "cx": 426.5, |
| "cy": 240.0, |
| "width": 853, |
| "height": 480, |
| "gravity_up": [ |
| -0.014614006504416466, |
| -0.8598136305809021, |
| 0.510398805141449 |
| ] |
| }, |
| "reconstruction": { |
| "hand_joints": "hand_joints.bin", |
| "hand_joints_2d": "hand_joints_2d.bin", |
| "hand_verts": "hand_verts.bin", |
| "hand_faces": "hand_faces.bin", |
| "hand_meta": "hand_meta.json", |
| "objects": [ |
| { |
| "id": 0, |
| "prompt": "table saw", |
| "color_hex": "#d97757", |
| "ply": "objects/obj_0.ply", |
| "n_points": 26552, |
| "scale_correction": 0.4302895923871071, |
| "tracker_ok": true, |
| "canonical_translation": [ |
| 0.09303462505340576, |
| 0.09881957620382309, |
| 1.9100626707077026 |
| ], |
| "canonical_rotation_quat": [ |
| 0.424135684967041, |
| 0.5663039088249207, |
| 0.5931757688522339, |
| 0.38412413001060486 |
| ], |
| "canonical_scale": 2.2265825271606445 |
| } |
| ], |
| "object_pose_traj": "object_pose.bin", |
| "object_pose_shape": [ |
| 317, |
| 1, |
| 4, |
| 4 |
| ], |
| "object_obb": "object_obb.bin", |
| "object_obb_shape": [ |
| 1, |
| 8, |
| 3 |
| ], |
| "depth_video": "depth.mp4", |
| "flow_video": "flow.mp4", |
| "mask_video": "mask.mp4", |
| "signals": "signals.json", |
| "thumb": "thumb.jpg", |
| "raw": { |
| "depth_npz": "depth.npz", |
| "depth_unit": "millimeter", |
| "depth_dtype": "uint16", |
| "depth_shape": [ |
| 317, |
| 480, |
| 853 |
| ], |
| "masks_npz": "masks.npz", |
| "masks_meta": { |
| "shape": [ |
| 317, |
| 480, |
| 853 |
| ], |
| "oids": [ |
| 0 |
| ], |
| "decode": "np.unpackbits(arr[oid_K][t])[: H*W].reshape(H, W).astype(bool)" |
| }, |
| "bg_template": "bg_template.png", |
| "pose_track": "pose_track.json" |
| } |
| }, |
| "stats": { |
| "n_frames": 317, |
| "n_objects": 1, |
| "has_grasp": false, |
| "mean_trust": null, |
| "mean_iou": null, |
| "sam3_quality": 0.7116374211356468 |
| }, |
| "tracking_summary": { |
| "0": { |
| "path": null, |
| "anchor_fitness": null, |
| "median_chamfer_mm": null, |
| "mean_iou": null, |
| "grasp_rate": 0.0, |
| "trust_rate": 0.3186119873817035, |
| "tracking_status": "ok", |
| "state_counts": { |
| "static": 216, |
| "grasped_l": 0, |
| "grasped_r": 0, |
| "grasped_both": 0, |
| "moving": 101 |
| }, |
| "state_fractions": { |
| "static": 0.6813880126182965, |
| "grasped": 0.0, |
| "moving": 0.3186119873817035 |
| }, |
| "is_static_global": false, |
| "n_state_frames": 317 |
| } |
| }, |
| "_license": "This sample is a derivative work of Action100M and is distributed under FAIR Noncommercial Research License v1. See LICENSE-Action100M for terms." |
| } |
