Upload H2O shared-v1.0 (part 61)

.gitattributes

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+  "dataset_id": "H2O",
+  "release_id": "shared-v1.0",
+  "sequence_id": "subject3_o2_1",
+  "camera_id": "cam4",
+  "sample_type": "video",
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+  "hand_slots": [
+    "left",
+    "right"
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+    "selection": {
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+      "views": null
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+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1",
+    "image_size": [
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+        "method": "Verified source packet copy or lossless fixed-decoder RGB encoding"
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+        "codec": "ffv1",
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+          720
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+          "autorotate": false,
+          "color_space": "gbr",
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+          "color_transfer": "unknown",
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+        "storage_fps": 30,
+        "timebase_role": "index_only"
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+      "valid_axes": [
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+    "intrinsic": {
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+      "schema_id": "camera/pinhole/v1",
+      "data_ref": "camera/intrinsic.pt",
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "file": "/data/xuzhefeng/Datasets/Hand-Datasets-Raw/H2O/raw/data/subject3_v1_1.tar.gz",
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+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/extrinsic.pt",
+      "axes": [
+        "T",
+        "row",
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+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
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+        "source_field": "component_sources"
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+      "data_ref": "annotation/mano/motion.pt",
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+        "parameter"
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+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl",
+        "source_field": "component_sources"
+      },
+      "valid_ref": "annotation/mano/motion_valid.pt",
+      "valid_axes": [
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+        "hand"
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+      "model_profile": {
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+        "flat_hand_mean": true,
+        "left_shapedirs_correction": "not_applied",
+        "models": {
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+            "sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+          },
+          "right": {
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+            "sha256": "45d60aa3b27ef9107a7afd4e00808f307fd91111e1cfa35afd5c4a62de264767"
+          }
+        }
+      },
+      "valid_policy": {
+        "revision": "usable-annotation-2026-09-20",
+        "meaning": "annotation usable for supervision, not merely record presence",
+        "source_rule": "Per-hand hand_pose_mano flag equals 1; corresponding side model available",
+        "source_locator": {
+          "frames_ref": "camera/frames.jsonl",
+          "source_field": "component_sources"
+        },
+        "scope": [
+          "T",
+          "hand"
+        ],
+        "numerical_checks": "Schema shape, finite valid floats, SE(3) where applicable; malformed input aborts",
+        "official_qa": {
+          "status": "not_provided",
+          "reason": "No separate applicable official QA in selected source inputs"
+        },
+        "local_excluded_frame_indices": [],
+        "local_exclusion_reasons": {},
+        "visibility_independent": true
+      }
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+      "schema_id": "keypoints/xyz/v1",
+      "data_ref": "annotation/keypoints/xyz.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "coordinate"
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+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl",
+        "source_field": "component_sources"
+      },
+      "valid_ref": "annotation/keypoints/xyz_valid.pt",
+      "valid_axes": [
+        "T",
+        "hand",
+        "keypoint"
+      ],
+      "keypoint_schema": "mano21/v1",
+      "unit": "m",
+      "valid_policy": {
+        "revision": "usable-annotation-2026-09-20",
+        "meaning": "annotation usable for supervision, not merely record presence",
+        "source_rule": "Per-hand hand_pose flag equals 1, broadcast to that hand's 21 source points independently of MANO",
+        "source_locator": {
+          "frames_ref": "camera/frames.jsonl",
+          "source_field": "component_sources"
+        },
+        "scope": [
+          "T",
+          "hand",
+          "keypoint"
+        ],
+        "numerical_checks": "Schema shape, finite valid floats, SE(3) where applicable; malformed input aborts",
+        "official_qa": {
+          "status": "not_provided",
+          "reason": "No separate applicable official QA in selected source inputs"
+        },
+        "local_excluded_frame_indices": [],
+        "local_exclusion_reasons": {},
+        "visibility_independent": true
+      }
+    },
+    "pose_milk": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/milk/pose.pt",
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl",
+        "source_field": "component_sources"
+      },
+      "valid_ref": "annotation/object/milk/pose_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "convention": "T_camera_from_object",
+      "unit": "m",
+      "valid_policy": {
+        "revision": "usable-annotation-2026-09-20",
+        "meaning": "annotation usable for supervision, not merely record presence",
+        "source_rule": "Source obj_pose_rt class equals this nonzero object class",
+        "source_locator": {
+          "frames_ref": "camera/frames.jsonl",
+          "source_field": "component_sources"
+        },
+        "scope": [
+          "T"
+        ],
+        "numerical_checks": "Schema shape, finite valid floats, SE(3) where applicable; malformed input aborts",
+        "official_qa": {
+          "status": "not_provided",
+          "reason": "No separate applicable official QA in selected source inputs"
+        },
+        "local_excluded_frame_indices": [],
+        "local_exclusion_reasons": {},
+        "visibility_independent": true
+      }
+    },
+    "points_milk": {
+      "available": true,
+      "schema_id": "object_keypoints/camera/v1",
+      "data_ref": "annotation/object/milk/keypoints/xyz.pt",
+      "axes": [
+        "T",
+        "keypoint",
+        "coordinate"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
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+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl",
+        "source_field": "component_sources"
+      },
+      "valid_ref": "annotation/object/milk/keypoints/xyz_valid.pt",
+      "valid_axes": [
+        "T",
+        "keypoint"
+      ],
+      "keypoint_schema": "H2O_official_object21",
+      "keypoint_names": [
+        "center",
+        "corner_0",
+        "corner_1",
+        "corner_2",
+        "corner_3",
+        "corner_4",
+        "corner_5",
+        "corner_6",
+        "corner_7",
+        "edge_midpoint_0",
+        "edge_midpoint_1",
+        "edge_midpoint_2",
+        "edge_midpoint_3",
+        "edge_midpoint_4",
+        "edge_midpoint_5",
+        "edge_midpoint_6",
+        "edge_midpoint_7",
+        "edge_midpoint_8",
+        "edge_midpoint_9",
+        "edge_midpoint_10",
+        "edge_midpoint_11"
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+      "source_order": "official obj_point_order.jpg: center, 8 corners, 12 edge midpoints",
+      "unit": "m",
+      "valid_policy": {
+        "revision": "usable-annotation-2026-09-20",
+        "meaning": "annotation usable for supervision, not merely record presence",
+        "source_rule": "Source obj_pose class equals this nonzero object class, broadcast to its 21 points",
+        "source_locator": {
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+          "source_field": "component_sources"
+        },
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+          "T",
+          "keypoint"
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+        "numerical_checks": "Schema shape, finite valid floats, SE(3) where applicable; malformed input aborts",
+        "official_qa": {
+          "status": "not_provided",
+          "reason": "No separate applicable official QA in selected source inputs"
+        },
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+        "visibility_independent": true
+      }
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+    "mesh_milk": {
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+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/milk/assets/milk.obj",
+      "axes": [
+        "vertex"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "file": "/data/xuzhefeng/Datasets/Hand-Datasets-Raw/H2O/raw/data/object.zip",
+        "member": "object/milk/milk.obj"
+      },
+      "valid": true,
+      "unit": "m"
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+      "schema_id": "depth/z_float32/v1",
+      "data_ref": "observation/depth.mkv",
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+        "height",
+        "width"
+      ],
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+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl",
+        "source_field": "component_sources.depth",
+        "definition": "https://github.com/taeinkwon/h2oplayer/blob/main/utils.py",
+        "conversion": "registered millimetre camera-Z to metres; no viewer range clipping"
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+        "codec": "ffv1",
+        "pixel_format": "gray16le",
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+        "timebase_role": "index_only"
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+        "pixel_format": "gray",
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+      "valid_axes": [
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+        "height",
+        "width"
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+      "depth_type": "z",
+      "depth_origin": "measured",
+      "invalid_value": "NaN"
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+      "reason": "H2O provides no native segmentation; rendering deferred to v2.0",
+      "status": "source_missing"
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+      "reason": "No source contact/grasp annotation",
+      "status": "source_missing"
+    }
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+  "split": "val",
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+    "file": "/data/xuzhefeng/Datasets/Hand-Datasets-Raw/H2O/raw/data/label_split.zip",
+    "member": "label_split/action_val.txt",
+    "record": 95
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+}

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