Datasets:

PerrinLin
/

handdiffuse-full

+{
+  "schema_version": 1,
+  "video_file": "40.mp4",
+  "source_sha256": "8bd5c49fdc3a227be4d9ec54c79680db9ef1d54542c4f0af202c84267d8bd756",
+  "source_bytes": 330861903,
+  "output_sha256": "f34a2145676b52656aae56c95723f1c1e1135c74acfe4944d4e329959f2df74d",
+  "output_bytes": 169215923,
+  "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": 314,
+        "height": 288,
+        "start": 36.37020353687021,
+        "end": 37.37020353687021,
+        "points": [
+          [
+            36.37020353687021,
+            651.530647277832,
+            1872,
+            314,
+            288
+          ],
+          [
+            36.87020353687021,
+            651.530647277832,
+            1872,
+            314,
+            288
+          ],
+          [
+            37.37020353687021,
+            651.530647277832,
+            1872,
+            314,
+            288
+          ]
+        ],
+        "detections": 1
+      },
+      {
+        "width": 166,
+        "height": 220,
+        "start": 50.384217550884216,
+        "end": 51.384217550884216,
+        "points": [
+          [
+            50.384217550884216,
+            1128.2613983154297,
+            1272.5240631103516,
+            166,
+            220
+          ],
+          [
+            50.884217550884216,
+            1128.2613983154297,
+            1272.5240631103516,
+            166,
+            220
+          ],
+          [
+            51.384217550884216,
+            1128.2613983154297,
+            1272.5240631103516,
+            166,
+            220
+          ]
+        ],
+        "detections": 1
+      },
+      {
+        "width": 182,
+        "height": 208,
+        "start": 60.89472806139473,
+        "end": 62.22839506172839,
+        "points": [
+          [
+            60.89472806139473,
+            1032.5489501953125,
+            1379.7815856933594,
+            180,
+            200
+          ],
+          [
+            61.39472806139473,
+            1032.5489501953125,
+            1379.7815856933594,
+            180,
+            200
+          ],
+          [
+            61.56156156156156,
+            1021.1414184570312,
+            1332.364486694336,
+            182,
+            208
+          ],
+          [
+            61.72839506172839,
+            1063.0246276855469,
+            1320.3860321044922,
+            178,
+            204
+          ],
+          [
+            62.22839506172839,
+            1063.0246276855469,
+            1320.3860321044922,
+            178,
+            204
+          ]
+        ],
+        "detections": 3
+      },
+      {
+        "width": 246,
+        "height": 314,
+        "start": 63.89773106439773,
+        "end": 64.39773106439773,
+        "points": [
+          [
+            63.89773106439773,
+            891.6392669677734,
+            1846,
+            246,
+            314
+          ],
+          [
+            64.39773106439773,
+            891.6392669677734,
+            1846,
+            246,
+            314
+          ]
+        ],
+        "detections": 1
+      },
+      {
+        "width": 610,
+        "height": 302,
+        "start": 0.0,
+        "end": 64.39773106439773,
+        "points": [
+          [
+            13.514014014014014,
+            499.26170349121094,
+            1964,
+            610,
+            196
+          ],
+          [
+            14.014014014014014,
+            499.26170349121094,
+            1964,
+            610,
+            196
+          ],
+          [
+            15.015015015015015,
+            584.3408203125,
+            1974,
+            336,
+            186
+          ],
+          [
+            16.016016016016017,
+            596.5709838867188,
+            1960,
+            336,
+            200
+          ],
+          [
+            17.017017017017018,
+            602.2931823730469,
+            1958,
+            322,
+            202
+          ],
+          [
+            18.01801801801802,
+            600.7246704101562,
+            1954,
+            314,
+            206
+          ],
+          [
+            19.01901901901902,
+            559.915153503418,
+            1908,
+            386,
+            252
+          ],
+          [
+            20.02002002002002,
+            582.5054092407227,
+            1918,
+            358,
+            242
+          ],
+          [
+            21.02102102102102,
+            572.4291839599609,
+            1912,
+            370,
+            248
+          ],
+          [
+            22.02202202202202,
+            601.2862243652344,
+            1916,
+            336,
+            244
+          ],
+          [
+            23.023023023023022,
+            569.7955703735352,
+            1904,
+            374,
+            256
+          ],
+          [
+            24.024024024024023,
+            606.4986114501953,
+            1936,
+            340,
+            224
+          ],
+          [
+            25.025025025025027,
+            609.530029296875,
+            1930,
+            350,
+            230
+          ],
+          [
+            26.026026026026027,
+            598.6201553344727,
+            1904,
+            358,
+            256
+          ],
+          [
+            27.027027027027028,
+            598.6909790039062,
+            1900,
+            366,
+            260
+          ],
+          [
+            28.02802802802803,
+            608.1720123291016,
+            1922,
+            346,
+            238
+          ],
+          [
+            29.02902902902903,
+            597.5390090942383,
+            1920,
+            370,
+            240
+          ],
+          [
+            30.03003003003003,
+            629.7242889404297,
+            1896,
+            342,
+            264
+          ],
+          [
+            31.03103103103103,
+            626.7186279296875,
+            1902,
+            346,
+            258
+          ],
+          [
+            32.032032032032035,
+            632.255744934082,
+            1898,
+            330,
+            262
+          ],
+          [
+            33.033033033033036,
+            633.7947692871094,
+            1900,
+            324,
+            260
+          ],
+          [
+            34.034034034034036,
+            624.7662582397461,
+            1894,
+            338,
+            266
+          ],
+          [
+            35.03503503503504,
+            632.59521484375,
+            1860,
+            346,
+            300
+          ],
+          [
+            36.03603603603604,
+            611.6483459472656,
+            1858,
+            384,
+            302
+          ],
+          [
+            37.03703703703704,
+            669.0000991821289,
+            1868,
+            350,
+            292
+          ],
+          [
+            38.03803803803804,
+            685.1961669921875,
+            1890,
+            332,
+            270
+          ],
+          [
+            45.04504504504504,
+            571.9106979370117,
+            1958,
+            328,
+            202
+          ],
+          [
+            46.046046046046044,
+            541.8767471313477,
+            1874,
+            368,
+            286
+          ],
+          [
+            47.047047047047045,
+            518.0720062255859,
+            1882,
+            416,
+            278
+          ],
+          [
+            48.048048048048045,
+            548.8619995117188,
+            1894,
+            370,
+            266
+          ],
+          [
+            49.049049049049046,
+            538.908447265625,
+            1890,
+            398,
+            270
+          ],
+          [
+            50.050050050050054,
+            539.5827178955078,
+            1884,
+            400,
+            276
+          ],
+          [
+            51.051051051051054,
+            547.4045867919922,
+            1882,
+            392,
+            278
+          ],
+          [
+            52.052052052052055,
+            575.0749130249023,
+            1874,
+            368,
+            286
+          ],
+          [
+            53.053053053053056,
+            583.3926620483398,
+            1884,
+            356,
+            276
+          ],
+          [
+            54.054054054054056,
+            590.68310546875,
+            1886,
+            346,
+            274
+          ],
+          [
+            55.05505505505506,
+            573.2244720458984,
+            1886,
+            368,
+            274
+          ],
+          [
+            56.05605605605606,
+            579.4660034179688,
+            1888,
+            360,
+            272
+          ],
+          [
+            57.05705705705706,
+            590.1472549438477,
+            1890,
+            348,
+            270
+          ],
+          [
+            58.05805805805806,
+            570.7474822998047,
+            1888,
+            372,
+            272
+          ],
+          [
+            59.05905905905906,
+            574.3979034423828,
+            1876,
+            362,
+            284
+          ],
+          [
+            60.06006006006006,
+            579.7277069091797,
+            1874,
+            360,
+            286
+          ],
+          [
+            61.06106106106106,
+            574.4041748046875,
+            1880,
+            374,
+            280
+          ],
+          [
+            62.06206206206206,
+            605.3838806152344,
+            1868,
+            368,
+            292
+          ],
+          [
+            62.56206206206206,
+            605.3838806152344,
+            1868,
+            368,
+            292
+          ]
+        ],
+        "detections": 43
+      }
+    ],
+    "face_track_count": 5,
+    "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": [
+        1930
+      ],
+      "missing_pose_policy": "preserve original pixels for entire frame"
+    },
+    "projection": {
+      "episode": "20221208_sequence6",
+      "camera_uid": "primary_40",
+      "parameter_namespace": "primary_original",
+      "original_parameter_id": "40",
+      "calibration_sha256": "1ba666116eb72edec218e424f368bab7b949fef6836d9ffbfad4679dc5f21a20",
+      "source_frame_map_sha256": "2da19054659caa8ec3ed5cbcdf2e2b690d9b64231720a0ffc3706078cb431aa3",
+      "models": {
+        "left": {
+          "motion_sha256": "fa33b8bc847cf7bf99e584fd82397c17bbb9ff33b43a471edf0723b9487f3e68",
+          "model_sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+        },
+        "right": {
+          "motion_sha256": "a345493ae5f6c4a3dd50faf2cfd83e8b6c318a2df78c647b4536cb59e688b2f6",
+          "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": 1931,
+    "timestamp_equality": true,
+    "dimensions_preserved": true,
+    "audio_streams": 0,
+    "residual_check_frames": 386,
+    "elapsed_seconds": 32.20861144497758,
+    "scope": "Sparse dual-detector residual check, not a proof against all detector blind spots.",
+    "allowed_hand_protection_residuals": []
+  },
+  "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": 1931,
+  "source_time_base": "1/11988",
+  "timestamps_sha256": "8fc15a0dbdf2533c35a55d8fa4c62717f064dc7a83aae89f8992dde6f3be7b80"
+}