VectorW's picture
2026-05-15: state machine v2 — STATIC / GRASPED_L/R/BOTH / MOVING + L/R-aware grasp (46/105)
c5f76f7 verified
{
"id": "-DDDD1yrBC8_265.3_274.3",
"fps": 15.104740904079394,
"duration": 9.069999999999993,
"video_source": {
"type": "youtube",
"youtube_id": "-DDDD1yrBC8",
"start_seconds": 265.27,
"end_seconds": 274.34,
"url": "https://youtube.com/watch?v=-DDDD1yrBC8&t=265",
"embed_blocked": false
},
"action100m_metadata": {
"action_brief": "Demonstrate drill operation",
"action_detailed": "He activates the drill, angles the attached pad toward the windshield and moves it across the glass while his right hand oscillates over the tool\u2019s mouth.",
"actor": "The man wearing a black t\u2011shirt who is standing beside the car",
"summary": "A man in a black t\u2011shirt stands beside a white car in an open garage with a stone wall and trees visible through the door. He holds a drill with a small attachment in his left hand and moves his right hand back and forth over the opening of the attachment, briefly covering his eyes. He turns the drill on, tilts the attachment toward the taped area of the windshield, and glides the pad across the glass to demonstrate how the tool is used.",
"video_title": "Windshield Scratch Repair: BEST DIY scratch repair kit",
"video_duration": 1274.0,
"segment_id": 17061954,
"level": 7,
"favorited_at": "2026-05-09T19:21:32",
"source_dataset": "Action100M",
"license": "fair-noncommercial-research-license-v1"
},
"camera": {
"focal": 820.915776014328,
"cx": 426.5,
"cy": 240.0,
"width": 853,
"height": 480,
"gravity_up": [
-0.014759647659957409,
-0.9900332689285278,
-0.1400584578514099
]
},
"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": "windshield",
"color_hex": "#d97757",
"ply": "objects/obj_0.ply",
"n_points": 78436,
"scale_correction": 1.1808154582977295,
"tracker_ok": true,
"canonical_translation": [
0.34608525037765503,
-0.12385721504688263,
1.5103899240493774
],
"canonical_rotation_quat": [
0.25918564200401306,
0.29959186911582947,
0.6561577320098877,
0.6422806978225708
],
"canonical_scale": 1.1808154582977295
},
{
"id": 1,
"prompt": "drill",
"color_hex": "#6a9460",
"ply": "objects/obj_1.ply",
"n_points": 23244,
"scale_correction": 0.31485873460769653,
"tracker_ok": true,
"canonical_translation": [
-0.16619102656841278,
0.005291439592838287,
1.4282989501953125
],
"canonical_rotation_quat": [
0.46131306886672974,
0.6038134694099426,
-0.5378334522247314,
-0.3651503324508667
],
"canonical_scale": 0.31485873460769653
}
],
"object_pose_traj": "object_pose.bin",
"object_pose_shape": [
137,
2,
4,
4
],
"object_obb": "object_obb.bin",
"object_obb_shape": [
2,
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": [
137,
480,
853
],
"masks_npz": "masks.npz",
"masks_meta": {
"shape": [
137,
480,
853
],
"oids": [
0,
1
],
"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": 137,
"n_objects": 2,
"has_grasp": false,
"mean_trust": null,
"mean_iou": null,
"sam3_quality": 0.961338055631098
},
"tracking_summary": {
"1": {
"path": null,
"anchor_fitness": null,
"median_chamfer_mm": null,
"mean_iou": null,
"grasp_rate": 0.0,
"trust_rate": 0.0072992700729927005,
"tracking_status": "ok",
"state_counts": {
"static": 0,
"grasped_l": 93,
"grasped_r": 0,
"grasped_both": 43,
"moving": 1
},
"state_fractions": {
"static": 0.0,
"grasped": 0.0,
"moving": 0.0072992700729927005
},
"is_static_global": false,
"n_state_frames": 137
},
"0": {
"path": null,
"anchor_fitness": null,
"median_chamfer_mm": null,
"mean_iou": null,
"grasp_rate": 0.0,
"trust_rate": 0.0,
"tracking_status": "ok",
"state_counts": {
"static": 137,
"grasped_l": 0,
"grasped_r": 0,
"grasped_both": 0,
"moving": 0
},
"state_fractions": {
"static": 1.0,
"grasped": 0.0,
"moving": 0.0
},
"is_static_global": true,
"n_state_frames": 137
}
},
"_license": "This sample is a derivative work of Action100M and is distributed under FAIR Noncommercial Research License v1. See LICENSE-Action100M for terms."
}