Stage H2O shared-v1.1 4902/13457

.gitattributes

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H2O/shared-v1.1/data/subject2_k1_5/cam4/metainfo.json

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+        "width"
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+Ka 1.000000 1.000000 1.000000
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+Ni 1.450000
+d 1.000000
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+}

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+      "valid_key": [
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+        "hand",
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+        "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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+    "pose_espresso": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/espresso/object.pt",
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+        "method": "Copy source annotation; normalize storage only"
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+      "unit": "m",
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+        "revision": "usable-annotation-2026-09-20",
+        "meaning": "annotation usable for supervision, not merely record presence",
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+        "scope": [
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+        "numerical_checks": "Schema shape, finite valid floats, SE(3) where applicable; malformed input aborts",
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+        "method": "Copy source annotation; normalize storage only"
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+      "keypoint_schema": "H2O_official_object21",
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+        "corner_7",
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+        "edge_midpoint_1",
+        "edge_midpoint_2",
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+        "meaning": "annotation usable for supervision, not merely record presence",
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+      "valid_storage": {
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+    "mesh_espresso": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/espresso/assets/espresso.obj",
+      "axes": [
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+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
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+        "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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+      "storage": {
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+      "depth_type": "z",
+      "depth_origin": "measured",
+      "invalid_value": "NaN"
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+    "segment": {
+      "available": false,
+      "reason": "H2O provides no native segmentation; rendering deferred to v2.0",
+      "status": "source_missing"
+    },
+    "relations": {
+      "available": false,
+      "reason": "No source contact/grasp annotation",
+      "status": "source_missing"
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+  },
+  "split": "train",
+  "view_type": "exo",
+  "split_scheme": "official_action_split",
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+    "member": "label_split/action_train.txt",
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+}

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