Unify ARCTIC shared-v1.0 batch 443

.gitattributes

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+  "identity_scope": "sequence",
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ARCTIC/shared-v1.0/data/s10_notebook_use_02/0/metainfo.json

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+{
+  "schema_version": "hand-warehouse/1.0",
+  "storage_revision": "lossless-video-2026-09-18",
+  "dataset_id": "ARCTIC",
+  "release_id": "shared-v1.0",
+  "sequence_id": "s10_notebook_use_02",
+  "camera_id": "0",
+  "sample_type": "video",
+  "num_frames": 707,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "sampling": {
+    "type": "dense",
+    "source_fps": null,
+    "frames_ref": "camera/frames.jsonl",
+    "selection": "Every released image of this selected camera in the complete official sequence ZIP; boundary images without annotations retained",
+    "source_fps_reason": "Actual capture FPS not asserted by the selected raw files; frame indices and official synchronization offset retained"
+  },
+  "camera": {
+    "model": "rational8",
+    "schema_id": "camera/rational8/v1",
+    "image_size": [
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+      "model_profile": {
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+        "flat_hand_mean": true,
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+      "schema_id": "object/articulated/v1",
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+      "axes": [],
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+        "member_prefix": "meta/object_vtemplates/notebook/"
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+      "unit": "m",
+      "coordinate_frame": "object"
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+        "channel"
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+        "method": "Original JPEG packets copied into MKV; every payload/order/dimension checked; declared deterministic RGB sample checked"
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+        "member_pattern": "{camera_id}/{source_frame_id:05d}.jpg",
+        "camera_id": "0"
+      },
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+        "codec": "mjpeg",
+        "pixel_format": "yuvj420p",
+        "encoded_size": [
+          2800,
+          2000
+        ],
+        "source_lossy": true,
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 7.1-essentials_build-www.gyan.dev Copyright (c) 2000-2024 the FFmpeg developers",
+          "output_pixel_format": "rgb24",
+          "autorotate": false,
+          "source_color_declaration": "unknown",
+          "actual_stream_description": "Stream #0:0: Video: mjpeg (Baseline), yuvj420p(pc, bt470bg/unknown/unknown), 2800x2000 [SAR 1:1 DAR 7:5], 1 fps, 1 tbr, 1k tbn"
+        },
+        "encoder_parameters": {
+          "mode": "stream_copy",
+          "version": "ffmpeg version 7.1-essentials_build-www.gyan.dev Copyright (c) 2000-2024 the FFmpeg developers"
+        }
+      },
+      "storage_fps": 1,
+      "timebase_role": "index_only"
+    }
+  },
+  "pilot": false,
+  "split_scheme": "ARCTIC_protocol_p1",
+  "split_source_locator": {
+    "archive": "raw/data/splits_json.zip",
+    "member": "splits_json/protocol_p1.json",
+    "sequence": "s10/notebook_use_02"
+  },
+  "view_type": "ego",
+  "omitted_components": {
+    "depth": "No depth images in this official raw release",
+    "segment": "No pixel segmentation in this official raw release",
+    "contact": "No source contact labels in selected official raw packages",
+    "keypoints": "No separate measured hand keypoints in raw; MANO available. Render-only joints are not published as additional labels",
+    "visibility": "Not supplied in selected raw annotations; fitting_err is outside current shared scope"
+  },
+  "media_validation_policy": "jpeg-packets-all-rgb-sample16/v1",
+  "pilot_complete": true,
+  "production_complete": true,
+  "pilot_human_review": "approved",
+  "full_output_human_review": "pending",
+  "upload_authorized": false
+}

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+    "segment": "No pixel segmentation in this official raw release",
+    "contact": "No source contact labels in selected official raw packages",
+    "keypoints": "No separate measured hand keypoints in raw; MANO available. Render-only joints are not published as additional labels",
+    "visibility": "Not supplied in selected raw annotations; fitting_err is outside current shared scope"
+  },
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+  "production_complete": true,
+  "pilot_human_review": "approved",
+  "full_output_human_review": "pending",
+  "upload_authorized": false
+}

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+oid sha256:0192924025c6d8bc2653106c30c16f2ae08c93a9c8225afce04534f1dee5f41d
+size 1894