samples/-0RheyDV3a0_48.6_55.3/scene.json

{
  "id": "-0RheyDV3a0_48.6_55.3",
  "fps": 15.476190476190478,
  "duration": 6.719999999999999,
  "video_source": {
    "type": "youtube",
    "youtube_id": "-0RheyDV3a0",
    "start_seconds": 48.56,
    "end_seconds": 55.28,
    "url": "https://youtube.com/watch?v=-0RheyDV3a0&t=48",
    "embed_blocked": false
  },
  "action100m_metadata": {
    "action_brief": "Show zucchini",
    "action_detailed": "Hold the zucchini with both hands at waist level, rotate it left and right, bring it closer to your left side then back to the right, lift your head and look directly at the camera while asking, \u201cWhat kind of squash?\u201d",
    "actor": "The woman in the kitchen wearing a multicolored striped shirt",
    "summary": "In a bright kitchen with a black countertop covered in bowls and utensils, a middle\u2011aged woman wearing a multicolored horizontal\u2011stripe shirt stands at waist height holding a large green zucchini with both hands. She turns the zucchini left and right to display the stem, brings it closer to her left side and then back to the right, lifts her head, turns toward the camera, and asks, \u201cWhat kind of squash?\u201d",
    "video_title": null,
    "video_duration": null,
    "segment_id": 5636779,
    "level": null,
    "favorited_at": null,
    "source_dataset": "Action100M",
    "license": "fair-noncommercial-research-license-v1"
  },
  "camera": {
    "focal": 1134.1226775050163,
    "cx": 427.0,
    "cy": 240.0,
    "width": 854,
    "height": 480,
    "gravity_up": [
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      -0.9977373480796814,
      -0.06638950109481812
    ]
  },
  "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": "zucchini",
        "color_hex": "#d97757",
        "ply": "objects/obj_0.ply",
        "n_points": 17924,
        "scale_correction": 0.3461516499519348,
        "tracker_ok": true,
        "canonical_translation": [
          0.015458634123206139,
          0.015389373525977135,
          1.4331104755401611
        ],
        "canonical_rotation_quat": [
          0.016320478171110153,
          0.8220734000205994,
          -0.5643792152404785,
          0.07351924479007721
        ],
        "canonical_scale": 0.3461516499519348
      }
    ],
    "object_pose_traj": "object_pose.bin",
    "object_pose_shape": [
      104,
      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": [
        104,
        480,
        854
      ],
      "masks_npz": "masks.npz",
      "masks_meta": {
        "shape": [
          104,
          480,
          854
        ],
        "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": 104,
    "n_objects": 1,
    "has_grasp": false,
    "mean_trust": null,
    "mean_iou": null,
    "sam3_quality": 0.9662768589088797
  },
  "tracking_summary": {
    "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": 0,
        "grasped_l": 0,
        "grasped_r": 0,
        "grasped_both": 104,
        "moving": 0
      },
      "state_fractions": {
        "static": 0.0,
        "grasped": 0.0,
        "moving": 0.0
      },
      "is_static_global": false,
      "n_state_frames": 104
    }
  },
  "_license": "This sample is a derivative work of Action100M and is distributed under FAIR Noncommercial Research License v1. See LICENSE-Action100M for terms."
}