Datasets:

PerrinLin
/

handdiffuse-full

+{
+  "schema_version": 1,
+  "video_file": "data44.mp4",
+  "source_sha256": "3e082e4844ba68d2de5c6ecebba2abb0ee83bc37ff72f6415e0a344a098f4cd5",
+  "source_bytes": 168202198,
+  "output_sha256": "1b1ac5ddc60a737cac074d0b8b07297a3088e993a9f1aa35ac2eba3a42b65da9",
+  "output_bytes": 131866253,
+  "processing": {
+    "detectors": [
+      "YuNet_2023mar_.65",
+      "CenterFace_.4",
+      "sideways_90deg_supplement_.65_stride30"
+    ],
+    "detection_stride": 10,
+    "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 1.0 output-second boundary extension (0.5 source seconds); residual correction masks are strictly additive. No per-video human review claimed.",
+    "tracks": [
+      {
+        "width": 1024,
+        "height": 696,
+        "start": 31.699366032699366,
+        "end": 57.72339005672339,
+        "points": [
+          [
+            31.699366032699366,
+            1562.3934020996094,
+            1490,
+            860,
+            670
+          ],
+          [
+            32.699366032699366,
+            1562.3934020996094,
+            1490,
+            860,
+            670
+          ],
+          [
+            42.37570904237571,
+            1192.2894439697266,
+            1588,
+            1024,
+            572
+          ],
+          [
+            55.38872205538872,
+            1564.7002563476562,
+            1590,
+            758,
+            570
+          ],
+          [
+            55.72238905572239,
+            1586.5152587890625,
+            1580,
+            812,
+            580
+          ],
+          [
+            56.05605605605606,
+            1592.1401672363281,
+            1534,
+            800,
+            626
+          ],
+          [
+            56.38972305638972,
+            1561.138427734375,
+            1464,
+            766,
+            696
+          ],
+          [
+            56.72339005672339,
+            1555.377197265625,
+            1498,
+            874,
+            662
+          ],
+          [
+            57.72339005672339,
+            1555.377197265625,
+            1498,
+            874,
+            662
+          ]
+        ],
+        "detections": 7
+      },
+      {
+        "width": 658,
+        "height": 634,
+        "start": 44.71237904571238,
+        "end": 101.10010010010011,
+        "points": [
+          [
+            44.71237904571238,
+            1870.2925109863281,
+            1192.3935546875,
+            658,
+            554
+          ],
+          [
+            45.71237904571238,
+            1870.2925109863281,
+            1192.3935546875,
+            658,
+            554
+          ],
+          [
+            47.047047047047045,
+            1906.1768493652344,
+            1204.3078155517578,
+            458,
+            530
+          ],
+          [
+            47.380714047380714,
+            1904.1143188476562,
+            1204.3902587890625,
+            462,
+            530
+          ],
+          [
+            47.71438104771438,
+            1914.3597717285156,
+            1202.6024780273438,
+            442,
+            534
+          ],
+          [
+            48.381715048381714,
+            1919.516357421875,
+            1218.5706176757812,
+            560,
+            502
+          ],
+          [
+            50.050050050050054,
+            1915.4576416015625,
+            1211.000228881836,
+            440,
+            548
+          ],
+          [
+            50.383717050383716,
+            1932.7548828125,
+            1259.7808380126953,
+            440,
+            610
+          ],
+          [
+            50.717384050717385,
+            1947.446533203125,
+            1244.9762268066406,
+            440,
+            608
+          ],
+          [
+            51.051051051051054,
+            1945.6048278808594,
+            1244.0610961914062,
+            444,
+            610
+          ],
+          [
+            51.384718051384716,
+            1943.8721618652344,
+            1237.0656280517578,
+            448,
+            624
+          ],
+          [
+            52.052052052052055,
+            1921.9461669921875,
+            1196.430679321289,
+            524,
+            546
+          ],
+          [
+            52.38571905238572,
+            1911.2973327636719,
+            1218.7414093017578,
+            514,
+            532
+          ],
+          [
+            52.719386052719386,
+            1910.8228454589844,
+            1229.2541198730469,
+            450,
+            480
+          ],
+          [
+            53.053053053053056,
+            1892.7249755859375,
+            1207.1691131591797,
+            486,
+            524
+          ],
+          [
+            53.38672005338672,
+            1910.3374633789062,
+            1227.8192138671875,
+            578,
+            546
+          ],
+          [
+            53.72038705372039,
+            1908.2724609375,
+            1224.8695220947266,
+            582,
+            552
+          ],
+          [
+            54.054054054054056,
+            1925.2084655761719,
+            1190.4895935058594,
+            518,
+            558
+          ],
+          [
+            54.38772105438772,
+            1910.0699462890625,
+            1201.3065338134766,
+            548,
+            536
+          ],
+          [
+            54.72138805472139,
+            1925.5712585449219,
+            1229.0216217041016,
+            420,
+            480
+          ],
+          [
+            67.7344010677344,
+            1947.6628112792969,
+            1284.439682006836,
+            472,
+            624
+          ],
+          [
+            87.08708708708708,
+            2008.2776184082031,
+            1167.9595794677734,
+            480,
+            634
+          ],
+          [
+            90.42375709042376,
+            1995.1701049804688,
+            1308.410400390625,
+            408,
+            418
+          ],
+          [
+            91.42475809142476,
+            2062.5775451660156,
+            1326.1525421142578,
+            294,
+            388
+          ],
+          [
+            94.09409409409409,
+            1933.3617248535156,
+            1232.7534942626953,
+            532,
+            504
+          ],
+          [
+            94.42776109442777,
+            1911.0426635742188,
+            1214.3938751220703,
+            576,
+            540
+          ],
+          [
+            94.76142809476143,
+            1897.5550537109375,
+            1175.4029846191406,
+            542,
+            618
+          ],
+          [
+            95.09509509509509,
+            1893.1397094726562,
+            1207.7418975830078,
+            582,
+            586
+          ],
+          [
+            95.42876209542877,
+            1890.2045288085938,
+            1203.6730499267578,
+            588,
+            594
+          ],
+          [
+            95.76242909576243,
+            1918.9196166992188,
+            1207.6062774658203,
+            560,
+            554
+          ],
+          [
+            96.09609609609609,
+            1891.1947326660156,
+            1183.5198059082031,
+            616,
+            572
+          ],
+          [
+            98.76543209876543,
+            1927.8926391601562,
+            1179.0884552001953,
+            640,
+            580
+          ],
+          [
+            99.76643309976643,
+            1977.5927429199219,
+            1122.549789428711,
+            542,
+            598
+          ],
+          [
+            100.10010010010011,
+            2025.9384460449219,
+            1203.3187255859375,
+            464,
+            620
+          ],
+          [
+            101.10010010010011,
+            2025.9384460449219,
+            1203.3187255859375,
+            464,
+            620
+          ]
+        ],
+        "detections": 33
+      },
+      {
+        "width": 896,
+        "height": 534,
+        "start": 0.0,
+        "end": 131.4647981314648,
+        "points": [
+          [
+            7.008008008008009,
+            1246.3765106201172,
+            1626,
+            832,
+            534
+          ],
+          [
+            8.008008008008009,
+            1246.3765106201172,
+            1626,
+            832,
+            534
+          ],
+          [
+            27.027027027027028,
+            1137.2603759765625,
+            1676,
+            816,
+            484
+          ],
+          [
+            28.02802802802803,
+            1126.8946685791016,
+            1636,
+            896,
+            524
+          ],
+          [
+            29.02802802802803,
+            1126.8946685791016,
+            1636,
+            896,
+            524
+          ]
+        ],
+        "detections": 3
+      },
+      {
+        "width": 686,
+        "height": 616,
+        "start": 0.0,
+        "end": 131.4647981314648,
+        "points": [
+          [
+            10.01101101101101,
+            2081.1165313720703,
+            1232.372055053711,
+            622,
+            556
+          ],
+          [
+            11.01101101101101,
+            2081.1165313720703,
+            1232.372055053711,
+            622,
+            556
+          ],
+          [
+            12.012012012012011,
+            2012.9968719482422,
+            1231.6572265625,
+            686,
+            554
+          ],
+          [
+            51.051051051051054,
+            1868.6923370361328,
+            1398.33740234375,
+            600,
+            560
+          ],
+          [
+            102.10210210210211,
+            1986.9691467285156,
+            1285.0214233398438,
+            646,
+            616
+          ],
+          [
+            103.10310310310311,
+            2089.0140533447266,
+            1371.666732788086,
+            664,
+            582
+          ],
+          [
+            104.10410410410411,
+            2091.394058227539,
+            1397.534408569336,
+            616,
+            564
+          ],
+          [
+            106.10610610610611,
+            2052.8238372802734,
+            1358.5481262207031,
+            654,
+            560
+          ],
+          [
+            107.10610610610611,
+            2052.8238372802734,
+            1358.5481262207031,
+            654,
+            560
+          ]
+        ],
+        "detections": 7
+      }
+    ],
+    "face_track_count": 4,
+    "codec": "h264",
+    "encoder": "h264_nvenc",
+    "cq": 23,
+    "pixelation_grid": [
+      8,
+      8
+    ],
+    "algorithm": "mano20-alpha-half-speed-sparse10-v2",
+    "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": [],
+      "missing_pose_policy": "preserve original pixels for entire frame"
+    },
+    "projection": {
+      "episode": "tutting_43",
+      "camera_uid": "primary_38",
+      "parameter_namespace": "primary_original",
+      "original_parameter_id": "38",
+      "calibration_sha256": "4d37d515030a7ff5c33daf38865e12f181d3cb8742672dc3c5872678cccb0fc4",
+      "source_frame_map_sha256": "f3b7cda224fdb83f758651cbd6f58980aa46d458fdac2de9ae1cdf33221a570f",
+      "models": {
+        "left": {
+          "motion_sha256": "6720527622b621536cd3d92830a20902007cc77967bd63fe87e9c423b20afa9f",
+          "model_sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+        },
+        "right": {
+          "motion_sha256": "7adc3abce09ac41f87f812c131045702be28f730638dde17112c787472c96f13",
+          "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.",
+      "output_playback": {
+        "name": "4k60_half_speed_v1",
+        "timestamp_multiplier": 2,
+        "source_nominal_fps": "2997/50",
+        "output_nominal_fps": "2997/100",
+        "detection_stride": 10,
+        "frame_indices_unchanged": true,
+        "motion_rows_resampled": false
+      },
+      "source_frame_map_file": "cameras/primary_38/frames.csv",
+      "frame_index_binding": "Source and output decoded frame index are identical; output PTS=2*source PTS. Original MANO mapping and motion clock are unchanged."
+    }
+  },
+  "validation": {
+    "status": "PASSED_HAND_PRIORITY_POLICY",
+    "frames": 3941,
+    "timestamp_equality": true,
+    "dimensions_preserved": true,
+    "audio_streams": 0,
+    "residual_check_frames": 394,
+    "elapsed_seconds": 35.91115819499828,
+    "scope": "Sparse dual-detector residual check, not a proof against all detector blind spots.",
+    "source_timestamp_equality": false,
+    "expected_output_timestamp_equality": true,
+    "source_to_output_timestamp_multiplier": 2,
+    "decoded_frame_indices_preserved": true,
+    "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": 3941,
+  "source_time_base": "1/11988",
+  "timestamps_sha256": "da7469eef4b3dd8f9fe42ed6de4029cdcf4b3312894e6eaeb63c1f18f069f2fa",
+  "playback": {
+    "name": "4k60_half_speed_v1",
+    "timestamp_multiplier": 2,
+    "source_nominal_fps": "2997/50",
+    "output_nominal_fps": "2997/100",
+    "detection_stride": 10,
+    "frame_indices_unchanged": true,
+    "motion_rows_resampled": false
+  },
+  "source_timestamps_sha256": "7103dcb25945bad92d1b783428821ad3a92e6b52474215c647adbca41db18376",
+  "playback_frame_map_file": "data44.mp4.playback_frames.csv",
+  "original_frame_maps_use_source_clock": true
+}