Stage H2O shared-v1.1 8702/13457

.gitattributes

@@ -65968,3 +65968,24 @@ H2O/shared-v1.1/data/subject3_k2_7/cam1/observation/rgb.mkv filter=lfs diff=lfs
 H2O/shared-v1.1/data/subject3_k2_7/cam2/observation/depth.mkv filter=lfs diff=lfs merge=lfs -text
 H2O/shared-v1.1/data/subject3_k2_7/cam2/observation/depth_valid.mkv filter=lfs diff=lfs merge=lfs -text
 H2O/shared-v1.1/data/subject3_k2_7/cam2/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_k2_7/cam3/observation/depth.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_k2_7/cam3/observation/depth_valid.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_k2_7/cam3/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_k2_7/cam4/observation/depth.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_k2_7/cam4/observation/depth_valid.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_k2_7/cam4/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam0/observation/depth.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam0/observation/depth_valid.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam0/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam1/observation/depth.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam1/observation/depth_valid.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam1/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam2/observation/depth.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam2/observation/depth_valid.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam2/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam3/observation/depth.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam3/observation/depth_valid.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam3/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam4/observation/depth.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam4/observation/depth_valid.mkv filter=lfs diff=lfs merge=lfs -text
+H2O/shared-v1.1/data/subject3_o1_0/cam4/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text

H2O/shared-v1.1/data/subject3_k2_7/cam3/annotation/object/espresso/metainfo.json

@@ -0,0 +1,13 @@
+{
+  "object_id": "espresso",
+  "identity_scope": "sequence",
+  "scope_id": "subject3_k2_7",
+  "source_locator": {
+    "frames_ref": "camera/frames.jsonl",
+    "source_field": "component_sources"
+  },
+  "has_model": true,
+  "category_id": 2,
+  "source_object_id": 2,
+  "mesh_ref": "annotation/object/espresso/assets/espresso.obj"
+}

H2O/shared-v1.1/data/subject3_k2_7/cam3/annotation/object/espresso/object.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4452304a70b1e3cea030b78045c0a732dc1634f783da39ccccd62bfa2a026fef
+size 254449

H2O/shared-v1.1/data/subject3_k2_7/cam3/camera/camera.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81907da30c79b41b89462f5fc854e3df384cf69e72f54e53ce80c54adc1ac636
+size 78385

H2O/shared-v1.1/data/subject3_k2_7/cam3/metainfo.json

@@ -0,0 +1,581 @@
+{
+  "schema_version": "hand-warehouse/1.1",
+  "dataset_id": "H2O",
+  "release_id": "shared-v1.1",
+  "sequence_id": "subject3_k2_7",
+  "camera_id": "cam3",
+  "sample_type": "video",
+  "num_frames": 746,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "sampling": {
+    "type": "dense",
+    "source_fps": null,
+    "frames_ref": "camera/frames.jsonl",
+    "selection": {
+      "max_frames": null,
+      "views": null
+    }
+  },
+  "camera": {
+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1",
+    "image_size": [
+      1280,
+      720
+    ]
+  },
+  "components": {
+    "rgb": {
+      "available": true,
+      "schema_id": "rgb/uint8/v1",
+      "data_ref": "observation/rgb.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "channel"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Verified source packet copy or lossless fixed-decoder RGB encoding"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl"
+      },
+      "storage": {
+        "profile": "mkv/ffv1_rgb/v1",
+        "codec": "ffv1",
+        "pixel_format": "bgr0",
+        "encoded_size": [
+          1280,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "gbr",
+          "color_range": "pc",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown",
+          "source_color_metadata": {
+            "color_space": "gbr",
+            "color_range": "pc",
+            "color_primaries": "unknown",
+            "color_transfer": "unknown"
+          }
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [
+            "-level",
+            "3",
+            "-pix_fmt",
+            "bgr0",
+            "-level",
+            "3",
+            "-slices",
+            "16"
+          ],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/rgb_valid.pt",
+      "valid_axes": [
+        "T"
+      ]
+    },
+    "intrinsic": {
+      "available": true,
+      "schema_id": "camera/pinhole/v1",
+      "data_ref": "camera/camera.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",
+        "member": "subject3/k2/7/cam3/cam_intrinsics.txt",
+        "sha256": "f406b977e4559315cefa9088f607eb353d1f28529e81d1eb2ad90ce948c5b8de"
+      },
+      "valid_ref": "camera/camera.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "data_key": [
+        "intrinsic",
+        "data"
+      ],
+      "valid_key": [
+        "intrinsic",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "extrinsic": {
+      "available": true,
+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/camera.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": "camera/camera.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "convention": "T_camera_from_world",
+      "source_convention": "T_world_from_camera",
+      "data_key": [
+        "extrinsic",
+        "data"
+      ],
+      "valid_key": [
+        "extrinsic",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mano": {
+      "available": true,
+      "schema_id": "mano/axis_angle61/v1",
+      "data_ref": "annotation/mano/mano.pt",
+      "axes": [
+        "T",
+        "hand",
+        "parameter"
+      ],
+      "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/mano/mano.pt",
+      "valid_axes": [
+        "T",
+        "hand"
+      ],
+      "model_profile": {
+        "version": "sha256:eab78181e459e156559df334b103d825e00c8711d2eeffee1cc176fb42051f4f",
+        "flat_hand_mean": true,
+        "left_shapedirs_correction": "not_applied",
+        "models": {
+          "left": {
+            "file": "MANO_LEFT.pkl",
+            "sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+          },
+          "right": {
+            "file": "MANO_RIGHT.pkl",
+            "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
+      },
+      "data_key": [
+        "motion",
+        "data"
+      ],
+      "valid_key": [
+        "motion",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "keypoints_xyz": {
+      "available": true,
+      "schema_id": "keypoints/xyz/v1",
+      "data_ref": "annotation/keypoints/keypoints.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "coordinate"
+      ],
+      "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/keypoints/keypoints.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
+      },
+      "data_key": [
+        "xyz",
+        "data"
+      ],
+      "valid_key": [
+        "xyz",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "pose_espresso": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/espresso/object.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/espresso/object.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
+      },
+      "data_key": [
+        "pose",
+        "data"
+      ],
+      "valid_key": [
+        "pose",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "points_espresso": {
+      "available": true,
+      "schema_id": "object_keypoints/camera/v1",
+      "data_ref": "annotation/object/espresso/object.pt",
+      "axes": [
+        "T",
+        "keypoint",
+        "coordinate"
+      ],
+      "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/espresso/object.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"
+      ],
+      "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": {
+          "frames_ref": "camera/frames.jsonl",
+          "source_field": "component_sources"
+        },
+        "scope": [
+          "T",
+          "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
+      },
+      "data_key": [
+        "keypoints",
+        "xyz",
+        "data"
+      ],
+      "valid_key": [
+        "keypoints",
+        "xyz",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mesh_espresso": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/espresso/assets/espresso.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/espresso/espresso.obj"
+      },
+      "valid": true,
+      "unit": "m"
+    },
+    "depth": {
+      "available": true,
+      "schema_id": "depth/z_float32/v1",
+      "data_ref": "observation/depth.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "provenance": {
+        "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"
+      },
+      "storage": {
+        "profile": "mkv/depth_float32_bits/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray16le",
+        "encoded_size": [
+          2560,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [
+            "-level",
+            "3",
+            "-slices",
+            "16"
+          ],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_storage": {
+        "profile": "mkv/bool_ffv1/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray",
+        "encoded_size": [
+          1280,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [
+            "-level",
+            "3",
+            "-slices",
+            "16"
+          ],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/depth_valid.mkv",
+      "valid_axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "unit": "m",
+      "depth_type": "z",
+      "depth_origin": "measured",
+      "invalid_value": "NaN"
+    },
+    "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"
+    }
+  },
+  "split": "val",
+  "view_type": "exo",
+  "split_scheme": "official_action_split",
+  "split_source_locator": {
+    "file": "/data/xuzhefeng/Datasets/Hand-Datasets-Raw/H2O/raw/data/label_split.zip",
+    "member": "label_split/action_val.txt",
+    "record": 41
+  }
+}

H2O/shared-v1.1/data/subject3_k2_7/cam3/observation/depth.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8a9f13f0b0dee34471e5d355e80b5f80aad15c740e7659ec73d767d177c1669
+size 366228012

H2O/shared-v1.1/data/subject3_k2_7/cam3/observation/depth_valid.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:72fba118c1a45e8ca4ce3805efcb4d4148e5ca70afe0fc5c81823616c114cfef
+size 7506456

H2O/shared-v1.1/data/subject3_k2_7/cam3/observation/rgb.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:213bafdfa3393f81ee4082763c44b7caa56affa1d68fdc6381bc9d43add09c1f
+size 513613795

H2O/shared-v1.1/data/subject3_k2_7/cam3/observation/rgb_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc79a28d0f758fb756ff4ec5ac3b2f25884e9256c32a40b4050c08be6a6cc9aa
+size 2295

H2O/shared-v1.1/data/subject3_k2_7/cam4/annotation/keypoints/keypoints.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d2e0803d99aacda233cbb69cf56a739684a7c68447207ce2f0185a5c0ef17f5
+size 409165

H2O/shared-v1.1/data/subject3_k2_7/cam4/annotation/mano/mano.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9df32ee4c8c023f0460f61082fda18a2ef904a1c695902c3611e1f1bf0850026
+size 367397

H2O/shared-v1.1/data/subject3_k2_7/cam4/annotation/object/espresso/assets/espresso.mtl

@@ -0,0 +1,13 @@
+# Blender MTL File: 'espresso.blend'
+# Material Count: 1
+
+newmtl Material.001
+Ns 225.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 2
+map_Kd espresso.png

H2O/shared-v1.1/data/subject3_k2_7/cam4/annotation/object/espresso/metainfo.json

@@ -0,0 +1,13 @@
+{
+  "object_id": "espresso",
+  "identity_scope": "sequence",
+  "scope_id": "subject3_k2_7",
+  "source_locator": {
+    "frames_ref": "camera/frames.jsonl",
+    "source_field": "component_sources"
+  },
+  "has_model": true,
+  "category_id": 2,
+  "source_object_id": 2,
+  "mesh_ref": "annotation/object/espresso/assets/espresso.obj"
+}

H2O/shared-v1.1/data/subject3_k2_7/cam4/annotation/object/espresso/object.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b98944a7702cfe97905a8b731ab4a3ad4d1d49d958a35168356adb2693d0c12
+size 254449

H2O/shared-v1.1/data/subject3_k2_7/cam4/camera/camera.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82c23e3ae9991f78cf1ea7681535967e7db2cffa23d008b0c130aade30334417
+size 78385

H2O/shared-v1.1/data/subject3_k2_7/cam4/metainfo.json

@@ -0,0 +1,581 @@
+{
+  "schema_version": "hand-warehouse/1.1",
+  "dataset_id": "H2O",
+  "release_id": "shared-v1.1",
+  "sequence_id": "subject3_k2_7",
+  "camera_id": "cam4",
+  "sample_type": "video",
+  "num_frames": 746,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "sampling": {
+    "type": "dense",
+    "source_fps": null,
+    "frames_ref": "camera/frames.jsonl",
+    "selection": {
+      "max_frames": null,
+      "views": null
+    }
+  },
+  "camera": {
+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1",
+    "image_size": [
+      1280,
+      720
+    ]
+  },
+  "components": {
+    "rgb": {
+      "available": true,
+      "schema_id": "rgb/uint8/v1",
+      "data_ref": "observation/rgb.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "channel"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Verified source packet copy or lossless fixed-decoder RGB encoding"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl"
+      },
+      "storage": {
+        "profile": "mkv/ffv1_rgb/v1",
+        "codec": "ffv1",
+        "pixel_format": "bgr0",
+        "encoded_size": [
+          1280,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "gbr",
+          "color_range": "pc",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown",
+          "source_color_metadata": {
+            "color_space": "gbr",
+            "color_range": "pc",
+            "color_primaries": "unknown",
+            "color_transfer": "unknown"
+          }
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [
+            "-level",
+            "3",
+            "-pix_fmt",
+            "bgr0",
+            "-level",
+            "3",
+            "-slices",
+            "16"
+          ],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/rgb_valid.pt",
+      "valid_axes": [
+        "T"
+      ]
+    },
+    "intrinsic": {
+      "available": true,
+      "schema_id": "camera/pinhole/v1",
+      "data_ref": "camera/camera.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",
+        "member": "subject3/k2/7/cam4/cam_intrinsics.txt",
+        "sha256": "1160f040484b3a86512b02f8225ee5f051c8a96dbd1cfb15e41d14c7487126e3"
+      },
+      "valid_ref": "camera/camera.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "data_key": [
+        "intrinsic",
+        "data"
+      ],
+      "valid_key": [
+        "intrinsic",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "extrinsic": {
+      "available": true,
+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/camera.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": "camera/camera.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "convention": "T_camera_from_world",
+      "source_convention": "T_world_from_camera",
+      "data_key": [
+        "extrinsic",
+        "data"
+      ],
+      "valid_key": [
+        "extrinsic",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mano": {
+      "available": true,
+      "schema_id": "mano/axis_angle61/v1",
+      "data_ref": "annotation/mano/mano.pt",
+      "axes": [
+        "T",
+        "hand",
+        "parameter"
+      ],
+      "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/mano/mano.pt",
+      "valid_axes": [
+        "T",
+        "hand"
+      ],
+      "model_profile": {
+        "version": "sha256:eab78181e459e156559df334b103d825e00c8711d2eeffee1cc176fb42051f4f",
+        "flat_hand_mean": true,
+        "left_shapedirs_correction": "not_applied",
+        "models": {
+          "left": {
+            "file": "MANO_LEFT.pkl",
+            "sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+          },
+          "right": {
+            "file": "MANO_RIGHT.pkl",
+            "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
+      },
+      "data_key": [
+        "motion",
+        "data"
+      ],
+      "valid_key": [
+        "motion",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "keypoints_xyz": {
+      "available": true,
+      "schema_id": "keypoints/xyz/v1",
+      "data_ref": "annotation/keypoints/keypoints.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "coordinate"
+      ],
+      "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/keypoints/keypoints.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
+      },
+      "data_key": [
+        "xyz",
+        "data"
+      ],
+      "valid_key": [
+        "xyz",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "pose_espresso": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/espresso/object.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/espresso/object.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
+      },
+      "data_key": [
+        "pose",
+        "data"
+      ],
+      "valid_key": [
+        "pose",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "points_espresso": {
+      "available": true,
+      "schema_id": "object_keypoints/camera/v1",
+      "data_ref": "annotation/object/espresso/object.pt",
+      "axes": [
+        "T",
+        "keypoint",
+        "coordinate"
+      ],
+      "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/espresso/object.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"
+      ],
+      "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": {
+          "frames_ref": "camera/frames.jsonl",
+          "source_field": "component_sources"
+        },
+        "scope": [
+          "T",
+          "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
+      },
+      "data_key": [
+        "keypoints",
+        "xyz",
+        "data"
+      ],
+      "valid_key": [
+        "keypoints",
+        "xyz",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mesh_espresso": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/espresso/assets/espresso.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/espresso/espresso.obj"
+      },
+      "valid": true,
+      "unit": "m"
+    },
+    "depth": {
+      "available": true,
+      "schema_id": "depth/z_float32/v1",
+      "data_ref": "observation/depth.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "provenance": {
+        "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"
+      },
+      "storage": {
+        "profile": "mkv/depth_float32_bits/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray16le",
+        "encoded_size": [
+          2560,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [
+            "-level",
+            "3",
+            "-slices",
+            "16"
+          ],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_storage": {
+        "profile": "mkv/bool_ffv1/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray",
+        "encoded_size": [
+          1280,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [
+            "-level",
+            "3",
+            "-slices",
+            "16"
+          ],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/depth_valid.mkv",
+      "valid_axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "unit": "m",
+      "depth_type": "z",
+      "depth_origin": "measured",
+      "invalid_value": "NaN"
+    },
+    "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"
+    }
+  },
+  "split": "val",
+  "view_type": "ego",
+  "split_scheme": "official_action_split",
+  "split_source_locator": {
+    "file": "/data/xuzhefeng/Datasets/Hand-Datasets-Raw/H2O/raw/data/label_split.zip",
+    "member": "label_split/action_val.txt",
+    "record": 41
+  }
+}

H2O/shared-v1.1/data/subject3_k2_7/cam4/observation/depth.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f577623eefed0430c6b9e59ea07942d09a2de498f8868a46da8cb4162ccf585
+size 312223128

H2O/shared-v1.1/data/subject3_k2_7/cam4/observation/depth_valid.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9113ce0c0fd62622e6e6b382e814c496569d00b4079f4d2d37c1c278b40d4e60
+size 4771737

H2O/shared-v1.1/data/subject3_k2_7/cam4/observation/rgb.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac9a171491e68de55b12eaed4fc59d1dbea488bd1f3a695106ef2fdbf874f03f
+size 498258900

H2O/shared-v1.1/data/subject3_k2_7/cam4/observation/rgb_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc79a28d0f758fb756ff4ec5ac3b2f25884e9256c32a40b4050c08be6a6cc9aa
+size 2295

H2O/shared-v1.1/data/subject3_o1_0/cam0/annotation/keypoints/keypoints.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a6a9cf47f95703b1ba9d9f3bc607b603b1e55ba18af3e84c3fc65c6ef9cdc77
+size 282509

H2O/shared-v1.1/data/subject3_o1_0/cam0/annotation/mano/mano.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9eb420426c1af46d129b5c0a671a96bf7dd394912481ae1ba368e66138291e87
+size 253733

H2O/shared-v1.1/data/subject3_o1_0/cam0/annotation/object/cappuccino/assets/starbucks.mtl

@@ -0,0 +1,13 @@
+# Blender MTL File: 'cappuccino.blend'
+# Material Count: 1
+
+newmtl Material.001
+Ns 225.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 1
+map_Kd cappuccino.png

H2O/shared-v1.1/data/subject3_o1_0/cam0/annotation/object/cappuccino/metainfo.json

@@ -0,0 +1,13 @@
+{
+  "object_id": "cappuccino",
+  "identity_scope": "sequence",
+  "scope_id": "subject3_o1_0",
+  "source_locator": {
+    "frames_ref": "camera/frames.jsonl",
+    "source_field": "component_sources"
+  },
+  "has_model": true,
+  "category_id": 8,
+  "source_object_id": 8,
+  "mesh_ref": "annotation/object/cappuccino/assets/cappuccino.obj"
+}

H2O/shared-v1.1/data/subject3_o1_0/cam0/annotation/object/cappuccino/object.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b11b8e503f4e016cc0344eb2a7cad5e1ce0a3885e9e99e827947d60d9e82467d
+size 176049

H2O/shared-v1.1/data/subject3_o1_0/cam0/camera/camera.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e2a797a2a4b24f2f5f7443e272d6b5cf3c10e7107cf231d317d8e06858c3dff
+size 54833

H2O/shared-v1.1/data/subject3_o1_0/cam0/metainfo.json

@@ -0,0 +1,567 @@
+{
+  "schema_version": "hand-warehouse/1.1",
+  "dataset_id": "H2O",
+  "release_id": "shared-v1.1",
+  "sequence_id": "subject3_o1_0",
+  "camera_id": "cam0",
+  "sample_type": "video",
+  "num_frames": 514,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "sampling": {
+    "type": "dense",
+    "source_fps": null,
+    "frames_ref": "camera/frames.jsonl",
+    "selection": {
+      "max_frames": null,
+      "views": null
+    }
+  },
+  "camera": {
+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1",
+    "image_size": [
+      1280,
+      720
+    ]
+  },
+  "components": {
+    "rgb": {
+      "available": true,
+      "schema_id": "rgb/uint8/v1",
+      "data_ref": "observation/rgb.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "channel"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Verified source packet copy or lossless fixed-decoder RGB encoding"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl"
+      },
+      "storage": {
+        "profile": "mkv/ffv1_rgb/v1",
+        "codec": "ffv1",
+        "pixel_format": "bgr0",
+        "encoded_size": [
+          1280,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "gbr",
+          "color_range": "pc",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown",
+          "source_color_metadata": {
+            "color_space": "gbr",
+            "color_range": "pc",
+            "color_primaries": "unknown",
+            "color_transfer": "unknown"
+          }
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [
+            "-level",
+            "3",
+            "-pix_fmt",
+            "bgr0"
+          ],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/rgb_valid.pt",
+      "valid_axes": [
+        "T"
+      ]
+    },
+    "intrinsic": {
+      "available": true,
+      "schema_id": "camera/pinhole/v1",
+      "data_ref": "camera/camera.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",
+        "member": "subject3/o1/0/cam0/cam_intrinsics.txt",
+        "sha256": "93539ea3504778f08dbd4c62d091665eea07ea6f74a15aa820e3bd4489ce017f"
+      },
+      "valid_ref": "camera/camera.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "data_key": [
+        "intrinsic",
+        "data"
+      ],
+      "valid_key": [
+        "intrinsic",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "extrinsic": {
+      "available": true,
+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/camera.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": "camera/camera.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "convention": "T_camera_from_world",
+      "source_convention": "T_world_from_camera",
+      "data_key": [
+        "extrinsic",
+        "data"
+      ],
+      "valid_key": [
+        "extrinsic",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mano": {
+      "available": true,
+      "schema_id": "mano/axis_angle61/v1",
+      "data_ref": "annotation/mano/mano.pt",
+      "axes": [
+        "T",
+        "hand",
+        "parameter"
+      ],
+      "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/mano/mano.pt",
+      "valid_axes": [
+        "T",
+        "hand"
+      ],
+      "model_profile": {
+        "version": "sha256:eab78181e459e156559df334b103d825e00c8711d2eeffee1cc176fb42051f4f",
+        "flat_hand_mean": true,
+        "left_shapedirs_correction": "not_applied",
+        "models": {
+          "left": {
+            "file": "MANO_LEFT.pkl",
+            "sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+          },
+          "right": {
+            "file": "MANO_RIGHT.pkl",
+            "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
+      },
+      "data_key": [
+        "motion",
+        "data"
+      ],
+      "valid_key": [
+        "motion",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "keypoints_xyz": {
+      "available": true,
+      "schema_id": "keypoints/xyz/v1",
+      "data_ref": "annotation/keypoints/keypoints.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "coordinate"
+      ],
+      "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/keypoints/keypoints.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
+      },
+      "data_key": [
+        "xyz",
+        "data"
+      ],
+      "valid_key": [
+        "xyz",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "pose_cappuccino": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/cappuccino/object.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/cappuccino/object.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
+      },
+      "data_key": [
+        "pose",
+        "data"
+      ],
+      "valid_key": [
+        "pose",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "points_cappuccino": {
+      "available": true,
+      "schema_id": "object_keypoints/camera/v1",
+      "data_ref": "annotation/object/cappuccino/object.pt",
+      "axes": [
+        "T",
+        "keypoint",
+        "coordinate"
+      ],
+      "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/cappuccino/object.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"
+      ],
+      "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": {
+          "frames_ref": "camera/frames.jsonl",
+          "source_field": "component_sources"
+        },
+        "scope": [
+          "T",
+          "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
+      },
+      "data_key": [
+        "keypoints",
+        "xyz",
+        "data"
+      ],
+      "valid_key": [
+        "keypoints",
+        "xyz",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mesh_cappuccino": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/cappuccino/assets/cappuccino.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/cappuccino/cappuccino.obj"
+      },
+      "valid": true,
+      "unit": "m"
+    },
+    "depth": {
+      "available": true,
+      "schema_id": "depth/z_float32/v1",
+      "data_ref": "observation/depth.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "provenance": {
+        "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"
+      },
+      "storage": {
+        "profile": "mkv/depth_float32_bits/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray16le",
+        "encoded_size": [
+          2560,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_storage": {
+        "profile": "mkv/bool_ffv1/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray",
+        "encoded_size": [
+          1280,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/depth_valid.mkv",
+      "valid_axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "unit": "m",
+      "depth_type": "z",
+      "depth_origin": "measured",
+      "invalid_value": "NaN"
+    },
+    "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"
+    }
+  },
+  "split": "val",
+  "view_type": "exo",
+  "split_scheme": "official_action_split",
+  "split_source_locator": {
+    "file": "/data/xuzhefeng/Datasets/Hand-Datasets-Raw/H2O/raw/data/label_split.zip",
+    "member": "label_split/action_val.txt",
+    "record": 45
+  }
+}

H2O/shared-v1.1/data/subject3_o1_0/cam0/observation/depth.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d7cea40824223ebbafcfaefe5d310d627b951b662848fc69eb9c8ff428132e4a
+size 256647659

H2O/shared-v1.1/data/subject3_o1_0/cam0/observation/depth_valid.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1167c9f824c3d34feeecc48698ca8f4ce12c9dd693c451457e8e1822f3cb57b
+size 4911958

H2O/shared-v1.1/data/subject3_o1_0/cam0/observation/rgb.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1107d6f09b39220c0492fd827e53b01846ba7a1839261477467e5054452514a
+size 322313806

H2O/shared-v1.1/data/subject3_o1_0/cam0/observation/rgb_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:832c0dc4a63839f57c23cda99a970f9522bb8e667aac406173a9f7bf511cd548
+size 2103

H2O/shared-v1.1/data/subject3_o1_0/cam1/annotation/keypoints/keypoints.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed21d27d3b553532ed398a3d2e309a5bf405b9d4e984de895828d050eae1370d
+size 282509

H2O/shared-v1.1/data/subject3_o1_0/cam1/annotation/mano/mano.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3acaf03101d7303a224f86d7ef0253fd77e2d2c402036f1d5bbec174f5608a4
+size 253733

H2O/shared-v1.1/data/subject3_o1_0/cam1/annotation/object/cappuccino/assets/starbucks.mtl

@@ -0,0 +1,13 @@
+# Blender MTL File: 'cappuccino.blend'
+# Material Count: 1
+
+newmtl Material.001
+Ns 225.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 1
+map_Kd cappuccino.png

H2O/shared-v1.1/data/subject3_o1_0/cam1/annotation/object/cappuccino/metainfo.json

@@ -0,0 +1,13 @@
+{
+  "object_id": "cappuccino",
+  "identity_scope": "sequence",
+  "scope_id": "subject3_o1_0",
+  "source_locator": {
+    "frames_ref": "camera/frames.jsonl",
+    "source_field": "component_sources"
+  },
+  "has_model": true,
+  "category_id": 8,
+  "source_object_id": 8,
+  "mesh_ref": "annotation/object/cappuccino/assets/cappuccino.obj"
+}

H2O/shared-v1.1/data/subject3_o1_0/cam1/annotation/object/cappuccino/object.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:396f2a8a1f7b11784dd8b7ef4d1629a4bc4dc8a6cf32a8cc1e1beb04f54ee43b
+size 176049

H2O/shared-v1.1/data/subject3_o1_0/cam1/camera/camera.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b7eaa0774b18eff99c9d261395be9b12a8ea35133dfa252fba7b1bfd10f79cb0
+size 54833

H2O/shared-v1.1/data/subject3_o1_0/cam1/metainfo.json

@@ -0,0 +1,567 @@
+{
+  "schema_version": "hand-warehouse/1.1",
+  "dataset_id": "H2O",
+  "release_id": "shared-v1.1",
+  "sequence_id": "subject3_o1_0",
+  "camera_id": "cam1",
+  "sample_type": "video",
+  "num_frames": 514,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "sampling": {
+    "type": "dense",
+    "source_fps": null,
+    "frames_ref": "camera/frames.jsonl",
+    "selection": {
+      "max_frames": null,
+      "views": null
+    }
+  },
+  "camera": {
+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1",
+    "image_size": [
+      1280,
+      720
+    ]
+  },
+  "components": {
+    "rgb": {
+      "available": true,
+      "schema_id": "rgb/uint8/v1",
+      "data_ref": "observation/rgb.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "channel"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Verified source packet copy or lossless fixed-decoder RGB encoding"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl"
+      },
+      "storage": {
+        "profile": "mkv/ffv1_rgb/v1",
+        "codec": "ffv1",
+        "pixel_format": "bgr0",
+        "encoded_size": [
+          1280,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "gbr",
+          "color_range": "pc",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown",
+          "source_color_metadata": {
+            "color_space": "gbr",
+            "color_range": "pc",
+            "color_primaries": "unknown",
+            "color_transfer": "unknown"
+          }
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [
+            "-level",
+            "3",
+            "-pix_fmt",
+            "bgr0"
+          ],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/rgb_valid.pt",
+      "valid_axes": [
+        "T"
+      ]
+    },
+    "intrinsic": {
+      "available": true,
+      "schema_id": "camera/pinhole/v1",
+      "data_ref": "camera/camera.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",
+        "member": "subject3/o1/0/cam1/cam_intrinsics.txt",
+        "sha256": "0288c7b080a194899cbe77754dec6596d203d0c6f29d7b2fc0f85c1ddb72f046"
+      },
+      "valid_ref": "camera/camera.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "data_key": [
+        "intrinsic",
+        "data"
+      ],
+      "valid_key": [
+        "intrinsic",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "extrinsic": {
+      "available": true,
+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/camera.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": "camera/camera.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "convention": "T_camera_from_world",
+      "source_convention": "T_world_from_camera",
+      "data_key": [
+        "extrinsic",
+        "data"
+      ],
+      "valid_key": [
+        "extrinsic",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mano": {
+      "available": true,
+      "schema_id": "mano/axis_angle61/v1",
+      "data_ref": "annotation/mano/mano.pt",
+      "axes": [
+        "T",
+        "hand",
+        "parameter"
+      ],
+      "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/mano/mano.pt",
+      "valid_axes": [
+        "T",
+        "hand"
+      ],
+      "model_profile": {
+        "version": "sha256:eab78181e459e156559df334b103d825e00c8711d2eeffee1cc176fb42051f4f",
+        "flat_hand_mean": true,
+        "left_shapedirs_correction": "not_applied",
+        "models": {
+          "left": {
+            "file": "MANO_LEFT.pkl",
+            "sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30"
+          },
+          "right": {
+            "file": "MANO_RIGHT.pkl",
+            "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
+      },
+      "data_key": [
+        "motion",
+        "data"
+      ],
+      "valid_key": [
+        "motion",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "keypoints_xyz": {
+      "available": true,
+      "schema_id": "keypoints/xyz/v1",
+      "data_ref": "annotation/keypoints/keypoints.pt",
+      "axes": [
+        "T",
+        "hand",
+        "keypoint",
+        "coordinate"
+      ],
+      "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/keypoints/keypoints.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
+      },
+      "data_key": [
+        "xyz",
+        "data"
+      ],
+      "valid_key": [
+        "xyz",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "pose_cappuccino": {
+      "available": true,
+      "schema_id": "object/rigid/v1",
+      "data_ref": "annotation/object/cappuccino/object.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/cappuccino/object.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
+      },
+      "data_key": [
+        "pose",
+        "data"
+      ],
+      "valid_key": [
+        "pose",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "points_cappuccino": {
+      "available": true,
+      "schema_id": "object_keypoints/camera/v1",
+      "data_ref": "annotation/object/cappuccino/object.pt",
+      "axes": [
+        "T",
+        "keypoint",
+        "coordinate"
+      ],
+      "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/cappuccino/object.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"
+      ],
+      "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": {
+          "frames_ref": "camera/frames.jsonl",
+          "source_field": "component_sources"
+        },
+        "scope": [
+          "T",
+          "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
+      },
+      "data_key": [
+        "keypoints",
+        "xyz",
+        "data"
+      ],
+      "valid_key": [
+        "keypoints",
+        "xyz",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mesh_cappuccino": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/cappuccino/assets/cappuccino.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/cappuccino/cappuccino.obj"
+      },
+      "valid": true,
+      "unit": "m"
+    },
+    "depth": {
+      "available": true,
+      "schema_id": "depth/z_float32/v1",
+      "data_ref": "observation/depth.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "provenance": {
+        "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"
+      },
+      "storage": {
+        "profile": "mkv/depth_float32_bits/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray16le",
+        "encoded_size": [
+          2560,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_storage": {
+        "profile": "mkv/bool_ffv1/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray",
+        "encoded_size": [
+          1280,
+          720
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [],
+          "threads": 10
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/depth_valid.mkv",
+      "valid_axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "unit": "m",
+      "depth_type": "z",
+      "depth_origin": "measured",
+      "invalid_value": "NaN"
+    },
+    "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"
+    }
+  },
+  "split": "val",
+  "view_type": "exo",
+  "split_scheme": "official_action_split",
+  "split_source_locator": {
+    "file": "/data/xuzhefeng/Datasets/Hand-Datasets-Raw/H2O/raw/data/label_split.zip",
+    "member": "label_split/action_val.txt",
+    "record": 45
+  }
+}

H2O/shared-v1.1/data/subject3_o1_0/cam1/observation/depth.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7dfaa2c111c1a8e446429965b506ea68052780ec090b3dbce2ea1b2a7971ca78
+size 282135538

H2O/shared-v1.1/data/subject3_o1_0/cam1/observation/depth_valid.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df29508823f0f833186488d53c7b8d525a1cc649d3dbc2837a22a45abb53ca3e
+size 4718581