Datasets:

PerrinLin
/

handdiffuse-full

+{
+  "schema_version": 1,
+  "video_file": "61.mp4",
+  "source_sha256": "e4aa40b18247baf75faf87496402ecba2f6c38cf0cca32ab4abf03fb8637ccc3",
+  "source_bytes": 356507623,
+  "output_sha256": "8a4e2d7e6a362aa06d1154ba61a80a089be36c85ccf656108473b0144c7a8555",
+  "output_bytes": 152669817,
+  "processing": {
+    "detectors": [
+      "YuNet_2023mar_.65",
+      "CenterFace_.4",
+      "sideways_90deg_supplement_.65_stride30"
+    ],
+    "detection_stride": 5,
+    "interpolation": "linear bounding-box locations and sizes; every output frame masked",
+    "point_fields": [
+      "time_seconds",
+      "x",
+      "y",
+      "width",
+      "height"
+    ],
+    "boundary_policy": "All dual-detector tracks retained with sparse interpolation and 0.5s boundary extension; residual correction masks are strictly additive. No per-video human review claimed.",
+    "tracks": [
+      {
+        "width": 292,
+        "height": 516,
+        "start": 11.178345011678346,
+        "end": 69.60293626960294,
+        "points": [
+          [
+            11.178345011678346,
+            2153.2230224609375,
+            1689.1312866210938,
+            254,
+            450
+          ],
+          [
+            11.678345011678346,
+            2153.2230224609375,
+            1689.1312866210938,
+            254,
+            450
+          ],
+          [
+            11.845178511845178,
+            2155.0955810546875,
+            1689.5027770996094,
+            250,
+            448
+          ],
+          [
+            12.012012012012011,
+            2153.1690063476562,
+            1686.9366455078125,
+            254,
+            454
+          ],
+          [
+            12.178845512178846,
+            2153.226318359375,
+            1686.230224609375,
+            254,
+            454
+          ],
+          [
+            12.512512512512513,
+            2151.794464111328,
+            1687.769287109375,
+            256,
+            452
+          ],
+          [
+            13.013013013013014,
+            2147.154541015625,
+            1676.9727172851562,
+            266,
+            474
+          ],
+          [
+            14.180847514180847,
+            2146.9905700683594,
+            1676.482177734375,
+            266,
+            474
+          ],
+          [
+            14.347681014347682,
+            2148.0570373535156,
+            1674.4437255859375,
+            264,
+            478
+          ],
+          [
+            14.681348014681348,
+            2149.0455017089844,
+            1676.0987548828125,
+            262,
+            474
+          ],
+          [
+            14.848181514848182,
+            2149.9915771484375,
+            1675.225830078125,
+            260,
+            476
+          ],
+          [
+            15.348682015348682,
+            2131.4583740234375,
+            1672.1361999511719,
+            266,
+            452
+          ],
+          [
+            24.024024024024023,
+            2135.6119079589844,
+            1655.4596252441406,
+            258,
+            454
+          ],
+          [
+            24.190857524190857,
+            2131.4649658203125,
+            1667.1095581054688,
+            266,
+            462
+          ],
+          [
+            24.357691024357692,
+            2135.1636657714844,
+            1670.1133117675781,
+            258,
+            456
+          ],
+          [
+            26.19285952619286,
+            2147.3388061523438,
+            1657.2733154296875,
+            264,
+            450
+          ],
+          [
+            26.359693026359693,
+            2146.386962890625,
+            1657.2164611816406,
+            266,
+            450
+          ],
+          [
+            27.360694027360694,
+            2135.716522216797,
+            1669.2064208984375,
+            256,
+            458
+          ],
+          [
+            30.53053053053053,
+            2128.7564697265625,
+            1640.7516784667969,
+            272,
+            484
+          ],
+          [
+            30.697364030697365,
+            2129.6917419433594,
+            1640.688232421875,
+            270,
+            484
+          ],
+          [
+            33.19986653319987,
+            2145.9646606445312,
+            1645.5064086914062,
+            268,
+            474
+          ],
+          [
+            36.53653653653654,
+            2151.3983154296875,
+            1657.1036682128906,
+            256,
+            450
+          ],
+          [
+            36.70337003670337,
+            2151.4476623535156,
+            1655.2532653808594,
+            256,
+            454
+          ],
+          [
+            36.87020353687021,
+            2145.6080627441406,
+            1649.2932739257812,
+            268,
+            466
+          ],
+          [
+            37.03703703703704,
+            2145.5277709960938,
+            1649.5623474121094,
+            268,
+            466
+          ],
+          [
+            38.87220553887221,
+            2145.469451904297,
+            1658.6651611328125,
+            268,
+            448
+          ],
+          [
+            39.03903903903904,
+            2144.704833984375,
+            1650.5127258300781,
+            270,
+            464
+          ],
+          [
+            39.20587253920587,
+            2144.6092529296875,
+            1648.4374694824219,
+            270,
+            468
+          ],
+          [
+            40.04004004004004,
+            2141.401885986328,
+            1671.4520568847656,
+            246,
+            454
+          ],
+          [
+            40.20687354020687,
+            2139.9775390625,
+            1670.9883422851562,
+            248,
+            454
+          ],
+          [
+            42.04204204204204,
+            2135.0606689453125,
+            1665.3696594238281,
+            258,
+            466
+          ],
+          [
+            42.37570904237571,
+            2137.1227416992188,
+            1668.1823425292969,
+            254,
+            460
+          ],
+          [
+            43.04304304304304,
+            2135.3426513671875,
+            1665.1180725097656,
+            258,
+            466
+          ],
+          [
+            44.71137804471138,
+            2139.6272888183594,
+            1646.0135192871094,
+            250,
+            474
+          ],
+          [
+            46.88021354688021,
+            2137.1487426757812,
+            1652.8377380371094,
+            254,
+            460
+          ],
+          [
+            47.547547547547545,
+            2153.4898681640625,
+            1646.7328186035156,
+            252,
+            472
+          ],
+          [
+            48.21488154821488,
+            2151.404083251953,
+            1648.9948425292969,
+            256,
+            468
+          ],
+          [
+            55.05505505505506,
+            2159.7186584472656,
+            1665.7256774902344,
+            270,
+            464
+          ],
+          [
+            60.72739406072739,
+            2126.3348388671875,
+            1726.7254638671875,
+            244,
+            406
+          ],
+          [
+            61.22789456122789,
+            2129.507598876953,
+            1725.7563171386719,
+            238,
+            408
+          ],
+          [
+            67.7344010677344,
+            2109.751007080078,
+            1670.8320922851562,
+            276,
+            486
+          ],
+          [
+            67.90123456790124,
+            2111.2888793945312,
+            1666,
+            274,
+            494
+          ],
+          [
+            68.06806806806807,
+            2112.2923583984375,
+            1671.0784606933594,
+            272,
+            486
+          ],
+          [
+            68.2349015682349,
+            2112.112274169922,
+            1654,
+            272,
+            506
+          ],
+          [
+            68.40173506840173,
+            2111.7890014648438,
+            1644,
+            272,
+            516
+          ],
+          [
+            68.90223556890224,
+            2101.8668212890625,
+            1648,
+            292,
+            512
+          ],
+          [
+            69.06906906906907,
+            2101.834228515625,
+            1656,
+            292,
+            504
+          ],
+          [
+            69.56956956956957,
+            2124.8038635253906,
+            1692,
+            278,
+            468
+          ],
+          [
+            69.60293626960294,
+            2124.8038635253906,
+            1692,
+            278,
+            468
+          ]
+        ],
+        "detections": 47
+      },
+      {
+        "width": 442,
+        "height": 408,
+        "start": 4.505005005005005,
+        "end": 5.505005005005005,
+        "points": [
+          [
+            4.505005005005005,
+            2238.312301635742,
+            1684.1807556152344,
+            442,
+            408
+          ],
+          [
+            5.005005005005005,
+            2238.312301635742,
+            1684.1807556152344,
+            442,
+            408
+          ],
+          [
+            5.505005005005005,
+            2238.312301635742,
+            1684.1807556152344,
+            442,
+            408
+          ]
+        ],
+        "detections": 1
+      }
+    ],
+    "face_track_count": 2,
+    "codec": "h264",
+    "encoder": "h264_nvenc",
+    "cq": 23,
+    "pixelation_grid": [
+      8,
+      8
+    ],
+    "algorithm": "mano20-alpha-sparse5-v1",
+    "residual_correction_policy": "Additional masks only; original detector-track masks retained.",
+    "hand_protection": {
+      "outward_padding_pixels": 20,
+      "region": "separate convex hulls of recorded projected MANO vertices",
+      "compositing": "opaque original-source alpha inside protection, face mosaic outside",
+      "model_or_camera_refit": false,
+      "missing_motion_frame_indices": [
+        2086
+      ],
+      "missing_pose_policy": "preserve original pixels for entire frame"
+    },
+    "projection": {
+      "episode": "20221214_1214_8",
+      "camera_uid": "primary_61",
+      "parameter_namespace": "primary_original",
+      "original_parameter_id": "61",
+      "calibration_sha256": "87056afbf8032fd5fa829c027be3068ba04869a5944cad55b17a29e6cb797025",
+      "source_frame_map_sha256": "02507f036ffe85ad4294db011fe8bf72b08f89ffe940cfbb1c8093a2ef87c14f",
+      "models": {
+        "left": {
+          "motion_sha256": "b9fe069f2bd3b43b209553b5d86ad98db6db6258286da45eaf767ca53779aad3",
+          "model_sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+        },
+        "right": {
+          "motion_sha256": "a9f5f1bdf3d430b087461e05e0b4e1ef33a95219d770547debcfb90b4ffb6abe",
+          "model_sha256": "45d60aa3b27ef9107a7afd4e00808f307fd91111e1cfa35afd5c4a62de264767"
+        }
+      },
+      "new_camera_fit": false,
+      "convention": "V_source=V_raw-J_raw[0]+saved_root; X_camera=R*X_source+t; p=K*X_camera",
+      "approximate_mapping_policy": "union of recorded selected and alternative hand projections",
+      "projection_scope": "Consume existing mapping, no new frame-map integrity audit."
+    }
+  },
+  "validation": {
+    "status": "PASSED_HAND_PRIORITY_POLICY",
+    "frames": 2087,
+    "timestamp_equality": true,
+    "dimensions_preserved": true,
+    "audio_streams": 0,
+    "residual_check_frames": 417,
+    "elapsed_seconds": 34.15675537404604,
+    "scope": "Sparse dual-detector residual check, not a proof against all detector blind spots.",
+    "allowed_hand_protection_residuals": [
+      0
+    ]
+  },
+  "visual_review": {
+    "mosaic_visible": true,
+    "hands_reviewed": false,
+    "false_positive_residual_count": 0,
+    "scope": "Automatic exact frame/PTS/dimension/audio checks and offset sparse dual-face detection; approved MANO20 alpha compositor. No per-video human visual review claimed.",
+    "kind": "automated_policy_checks"
+  },
+  "dimensions": [
+    3840,
+    2160
+  ],
+  "frames": 2087,
+  "source_time_base": "1/11988",
+  "timestamps_sha256": "40642c0010606043af3bda9f66c56b45cc43e1b2315c301a56355ce2a4d46c65"
+}