Upload H2O shared-v1.0 (part 44)

.gitattributes

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H2O/shared-v1.0/data/subject2_o2_6/cam3/annotation/object/espresso/assets/espresso.mtl

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+  "identity_scope": "sequence",
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H2O/shared-v1.0/data/subject2_o2_6/cam3/metainfo.json

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+{
+  "schema_version": "hand-warehouse/1.0",
+  "dataset_id": "H2O",
+  "release_id": "shared-v1.0",
+  "sequence_id": "subject2_o2_6",
+  "camera_id": "cam3",
+  "sample_type": "video",
+  "num_frames": 415,
+  "hand_slots": [
+    "left",
+    "right"
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+      "provenance": {
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+        "method": "Copy source annotation; normalize storage only"
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+      "axes": [
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+        "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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+        "method": "Copy source annotation; normalize storage only"
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+        "flat_hand_mean": true,
+        "left_shapedirs_correction": "not_applied",
+        "models": {
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+            "file": "MANO_LEFT.pkl",
+            "sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+          },
+          "right": {
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+            "sha256": "45d60aa3b27ef9107a7afd4e00808f307fd91111e1cfa35afd5c4a62de264767"
+          }
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+      "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"
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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"
+        },
+        "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": [
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+        "method": "Copy source annotation; normalize storage only"
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+        "frames_ref": "camera/frames.jsonl",
+        "source_field": "component_sources"
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+      "valid_ref": "annotation/keypoints/xyz_valid.pt",
+      "valid_axes": [
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+      "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": {
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+          "source_field": "component_sources"
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+        "scope": [
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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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+        "local_exclusion_reasons": {},
+        "visibility_independent": true
+      }
+    },
+    "pose_espresso": {
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+      "data_ref": "annotation/object/espresso/pose.pt",
+      "axes": [
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+        "row",
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+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
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+      "valid_axes": [
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+        "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",
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+          "source_field": "component_sources"
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+        "local_excluded_frame_indices": [],
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+        "method": "Copy source annotation; normalize storage only"
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+        "source_field": "component_sources"
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+      "valid_ref": "annotation/object/espresso/keypoints/xyz_valid.pt",
+      "valid_axes": [
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+        "corner_3",
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+        "corner_6",
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+        "edge_midpoint_0",
+        "edge_midpoint_1",
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+        "edge_midpoint_8",
+        "edge_midpoint_9",
+        "edge_midpoint_10",
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+      "unit": "m",
+      "valid_policy": {
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+        "method": "Copy source annotation; normalize storage only"
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+        "member": "object/espresso/espresso.obj"
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+        "width"
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+        "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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+        "pixel_format": "gray16le",
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+        "pixel_format": "gray",
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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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+      "available": false,
+      "reason": "No source contact/grasp annotation",
+      "status": "source_missing"
+    }
+  },
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+  "view_type": "exo",
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+    "file": "/data/xuzhefeng/Datasets/Hand-Datasets-Raw/H2O/raw/data/label_split.zip",
+    "member": "label_split/action_train.txt",
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+  }
+}

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