OakInk2 shared-v1.0 iipl_125 batch 603

.gitattributes

@@ -20649,3 +20649,4 @@ ReInterHand/shared-v1.0/data/m--20210701--1058--0000000--pilot--relightablehands
 ReInterHand/shared-v1.0/data/m--20210701--1058--0000000--pilot--relightablehandsy--participant0--two-hands__envmap_per_segment__207056__207932/400366/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
 ReInterHand/shared-v1.0/data/m--20210701--1058--0000000--pilot--relightablehandsy--participant0--two-hands__envmap_per_segment__207056__207932/400367/annotation/segment/mask.mkv filter=lfs diff=lfs merge=lfs -text
 ReInterHand/shared-v1.0/data/m--20210701--1058--0000000--pilot--relightablehandsy--participant0--two-hands__envmap_per_segment__207056__207932/400367/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text
+OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422070969/observation/rgb.mkv filter=lfs diff=lfs merge=lfs -text

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422070969/observation/rgb.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:257fb3f80d0566517605a657c4b76f0e0c33fc4d7270cab498a1c1070a3fee11
+size 561616245

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422070969/observation/rgb_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:860508ad4c78dbf04d54ef29909723080194ae64a760747f2f6e27dcfdc7f20e
+size 4343

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/mano/motion.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7dad69f3c13c6cdd9484639dc373e4697d5c06c4095c9333e42aff0f2edfdffe
+size 1350882

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/mano/motion_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c7723b3222a864cbbaab143628e8e278b6f5597b61ecd4afd31796e34dc2525
+size 7116

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/C51001/metainfo.json

@@ -0,0 +1,14 @@
+{
+  "object_id": "C51001",
+  "source_object_id": "C51001",
+  "identity_scope": "sequence",
+  "scope_id": "scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18",
+  "association_basis": "official OakInk2 obj_list and obj_transf",
+  "has_model": true,
+  "mesh_ref": "annotation/object/C51001/assets/model.obj",
+  "unit": "m",
+  "source_locator": {
+    "archive": "raw/data/object_repair.tar",
+    "object_id": "C51001"
+  }
+}

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/C51001/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1ca0f70726f2f7feecd3513dea857043e9a3ac3b8274776fa6700894bcf51bf
+size 178452

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/C51001/pose_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4f472f329bccb5e6046a582523d9ae928eb9313d7abef17c53f38a62d7a811b
+size 4350

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0047@00002/assets/model.mtl

@@ -0,0 +1,12 @@
+# Blender 4.2.4 LTS MTL File: 'None'
+# www.blender.org
+
+newmtl 材质
+Ns 250.000000
+Ka 1.000000 1.000000 1.000000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.500000
+d 1.000000
+illum 2
+map_Kd textured.png

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0047@00002/metainfo.json

@@ -0,0 +1,14 @@
+{
+  "object_id": "O02@0047@00002",
+  "source_object_id": "O02@0047@00002",
+  "identity_scope": "sequence",
+  "scope_id": "scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18",
+  "association_basis": "official OakInk2 obj_list and obj_transf",
+  "has_model": true,
+  "mesh_ref": "annotation/object/O02@0047@00002/assets/model.obj",
+  "unit": "m",
+  "source_locator": {
+    "archive": "raw/data/object_repair.tar",
+    "object_id": "O02@0047@00002"
+  }
+}

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0047@00002/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0de70e4f96c187ca9c143b8c4abf025fe43f2f34662e7c0e5d9afe0523080f4b
+size 178452

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0047@00002/pose_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4f472f329bccb5e6046a582523d9ae928eb9313d7abef17c53f38a62d7a811b
+size 4350

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0048@00001/assets/model.mtl

@@ -0,0 +1,12 @@
+# Blender 4.2.4 LTS MTL File: 'None'
+# www.blender.org
+
+newmtl 材质.038
+Ns 250.000000
+Ka 1.000000 1.000000 1.000000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.500000
+d 1.000000
+illum 2
+map_Kd textured.png

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0048@00001/metainfo.json

@@ -0,0 +1,14 @@
+{
+  "object_id": "O02@0048@00001",
+  "source_object_id": "O02@0048@00001",
+  "identity_scope": "sequence",
+  "scope_id": "scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18",
+  "association_basis": "official OakInk2 obj_list and obj_transf",
+  "has_model": true,
+  "mesh_ref": "annotation/object/O02@0048@00001/assets/model.obj",
+  "unit": "m",
+  "source_locator": {
+    "archive": "raw/data/object_repair.tar",
+    "object_id": "O02@0048@00001"
+  }
+}

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0048@00001/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:405b9ca9315ee4c85e2a50a540eb6ed17756641fa99576ab9000d9dcc8a5ea8f
+size 178452

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0048@00001/pose_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4f472f329bccb5e6046a582523d9ae928eb9313d7abef17c53f38a62d7a811b
+size 4350

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0048@00002/assets/model.mtl

@@ -0,0 +1,12 @@
+# Blender 4.2.4 LTS MTL File: 'None'
+# www.blender.org
+
+newmtl 材质.040
+Ns 250.000000
+Ka 1.000000 1.000000 1.000000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.500000
+d 1.000000
+illum 2
+map_Kd textured.png

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0048@00002/metainfo.json

@@ -0,0 +1,14 @@
+{
+  "object_id": "O02@0048@00002",
+  "source_object_id": "O02@0048@00002",
+  "identity_scope": "sequence",
+  "scope_id": "scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18",
+  "association_basis": "official OakInk2 obj_list and obj_transf",
+  "has_model": true,
+  "mesh_ref": "annotation/object/O02@0048@00002/assets/model.obj",
+  "unit": "m",
+  "source_locator": {
+    "archive": "raw/data/object_repair.tar",
+    "object_id": "O02@0048@00002"
+  }
+}

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0048@00002/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:caeee1de1aa9121bc5ec67709e047b942b3d147a8cf8c1ce3428267292a79797
+size 178452

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0048@00002/pose_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4f472f329bccb5e6046a582523d9ae928eb9313d7abef17c53f38a62d7a811b
+size 4350

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0053@00001/assets/model.mtl

@@ -0,0 +1,12 @@
+# Blender 4.2.4 LTS MTL File: 'None'
+# www.blender.org
+
+newmtl Material.001
+Ns 250.000000
+Ka 1.000000 1.000000 1.000000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.500000
+d 1.000000
+illum 2
+map_Kd textured.png

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0053@00001/metainfo.json

@@ -0,0 +1,14 @@
+{
+  "object_id": "O02@0053@00001",
+  "source_object_id": "O02@0053@00001",
+  "identity_scope": "sequence",
+  "scope_id": "scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18",
+  "association_basis": "official OakInk2 obj_list and obj_transf",
+  "has_model": true,
+  "mesh_ref": "annotation/object/O02@0053@00001/assets/model.obj",
+  "unit": "m",
+  "source_locator": {
+    "archive": "raw/data/object_repair.tar",
+    "object_id": "O02@0053@00001"
+  }
+}

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0053@00001/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:91e0410e3534afc389d3a7b8b0f258da8b3135d7de7d62557387773f017f531d
+size 178452

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0053@00001/pose_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4f472f329bccb5e6046a582523d9ae928eb9313d7abef17c53f38a62d7a811b
+size 4350

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0053@00002/assets/model.mtl

@@ -0,0 +1,12 @@
+# Blender 4.2.4 LTS MTL File: 'None'
+# www.blender.org
+
+newmtl Material.002
+Ns 250.000000
+Ka 1.000000 1.000000 1.000000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.500000
+d 1.000000
+illum 2
+map_Kd textured.png

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0053@00002/metainfo.json

@@ -0,0 +1,14 @@
+{
+  "object_id": "O02@0053@00002",
+  "source_object_id": "O02@0053@00002",
+  "identity_scope": "sequence",
+  "scope_id": "scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18",
+  "association_basis": "official OakInk2 obj_list and obj_transf",
+  "has_model": true,
+  "mesh_ref": "annotation/object/O02@0053@00002/assets/model.obj",
+  "unit": "m",
+  "source_locator": {
+    "archive": "raw/data/object_repair.tar",
+    "object_id": "O02@0053@00002"
+  }
+}

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0053@00002/pose.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1a680afb5a810a63d838dbbf3b77529aca697945568e3a614fb305909b02a99
+size 178452

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/annotation/object/O02@0053@00002/pose_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4f472f329bccb5e6046a582523d9ae928eb9313d7abef17c53f38a62d7a811b
+size 4350

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/camera/extrinsic.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c4dfc2f033f03026843c7464218fdb299fd66cf664fa3ef44bc0de40c7a9b08
+size 178551

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/camera/extrinsic_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c36b6fbb87b6ea71029a37e097ee04ba86a518ee59e249b8357290ee2ffc49e
+size 4385

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/camera/intrinsic.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60548980b9c4843bf2770c11d267fca89adf396b49e311835e9d36303d56d2c2
+size 101111

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/camera/intrinsic_valid.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:410284c2d95bf0f1eaf6ec48e9fa95088ff476074338e68db98ba0482ca9e8bb
+size 4385

OakInk-v2/shared-v1.0/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/metainfo.json

@@ -0,0 +1,308 @@
+{
+  "camera": {
+    "image_size": [
+      848,
+      480
+    ],
+    "model": "pinhole",
+    "schema_id": "camera/pinhole/v1"
+  },
+  "camera_id": "104422071041",
+  "components": {
+    "extrinsic": {
+      "available": true,
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "convention": "T_camera_from_world",
+      "data_ref": "camera/extrinsic.pt",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "transform/se3/v1",
+      "source_locator": {
+        "field": "cam_extr.allocentric_top",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl"
+      },
+      "unit": "m",
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "camera/extrinsic_valid.pt"
+    },
+    "intrinsic": {
+      "available": true,
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "data_ref": "camera/intrinsic.pt",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "camera/pinhole/v1",
+      "source_locator": {
+        "field": "cam_intr.allocentric_top",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl"
+      },
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "camera/intrinsic_valid.pt"
+    },
+    "mano": {
+      "angle_unit": "rad",
+      "available": true,
+      "axes": [
+        "T",
+        "hand",
+        "parameter"
+      ],
+      "coordinate_frame": "camera",
+      "data_ref": "annotation/mano/motion.pt",
+      "model_profile": {
+        "flat_hand_mean": true,
+        "left_shapedirs_fix": false,
+        "version": "MANO-v1.2"
+      },
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "source wxyz quaternion to axis-angle; official center_idx=0 wrist correction; world-to-camera transform"
+      },
+      "schema_id": "mano/axis_angle61/v1",
+      "source_locator": {
+        "field": "raw_mano",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl",
+        "time_index_ref": "camera/frames.jsonl:annotation_matches.mano"
+      },
+      "unit": "m",
+      "valid_axes": [
+        "T",
+        "hand"
+      ],
+      "valid_ref": "annotation/mano/motion_valid.pt"
+    },
+    "object_C51001_pose": {
+      "available": true,
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "convention": "T_camera_from_object",
+      "data_ref": "annotation/object/C51001/pose.pt",
+      "entity_id": "C51001",
+      "object_type": "rigid",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "object/rigid/v1",
+      "source_locator": {
+        "field": "obj_transf.C51001",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl"
+      },
+      "unit": "m",
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "annotation/object/C51001/pose_valid.pt"
+    },
+    "object_O02@0047@00002_pose": {
+      "available": true,
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "convention": "T_camera_from_object",
+      "data_ref": "annotation/object/O02@0047@00002/pose.pt",
+      "entity_id": "O02@0047@00002",
+      "object_type": "rigid",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "object/rigid/v1",
+      "source_locator": {
+        "field": "obj_transf.O02@0047@00002",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl"
+      },
+      "unit": "m",
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "annotation/object/O02@0047@00002/pose_valid.pt"
+    },
+    "object_O02@0048@00001_pose": {
+      "available": true,
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "convention": "T_camera_from_object",
+      "data_ref": "annotation/object/O02@0048@00001/pose.pt",
+      "entity_id": "O02@0048@00001",
+      "object_type": "rigid",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "object/rigid/v1",
+      "source_locator": {
+        "field": "obj_transf.O02@0048@00001",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl"
+      },
+      "unit": "m",
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "annotation/object/O02@0048@00001/pose_valid.pt"
+    },
+    "object_O02@0048@00002_pose": {
+      "available": true,
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "convention": "T_camera_from_object",
+      "data_ref": "annotation/object/O02@0048@00002/pose.pt",
+      "entity_id": "O02@0048@00002",
+      "object_type": "rigid",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "object/rigid/v1",
+      "source_locator": {
+        "field": "obj_transf.O02@0048@00002",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl"
+      },
+      "unit": "m",
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "annotation/object/O02@0048@00002/pose_valid.pt"
+    },
+    "object_O02@0053@00001_pose": {
+      "available": true,
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "convention": "T_camera_from_object",
+      "data_ref": "annotation/object/O02@0053@00001/pose.pt",
+      "entity_id": "O02@0053@00001",
+      "object_type": "rigid",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "object/rigid/v1",
+      "source_locator": {
+        "field": "obj_transf.O02@0053@00001",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl"
+      },
+      "unit": "m",
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "annotation/object/O02@0053@00001/pose_valid.pt"
+    },
+    "object_O02@0053@00002_pose": {
+      "available": true,
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "convention": "T_camera_from_object",
+      "data_ref": "annotation/object/O02@0053@00002/pose.pt",
+      "entity_id": "O02@0053@00002",
+      "object_type": "rigid",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "object/rigid/v1",
+      "source_locator": {
+        "field": "obj_transf.O02@0053@00002",
+        "file": "raw/data/anno_preview/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.pkl"
+      },
+      "unit": "m",
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "annotation/object/O02@0053@00002/pose_valid.pt"
+    },
+    "rgb": {
+      "available": true,
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "channel"
+      ],
+      "data_ref": "observation/rgb.mkv",
+      "provenance": {
+        "kind": "format_conversion"
+      },
+      "schema_id": "rgb/uint8/v1",
+      "source_locator": {
+        "archive": "raw/data/data/scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18.tar",
+        "member_pattern": "scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18/104422071041/{source_frame_id}.png"
+      },
+      "storage": {
+        "codec": "ffv1",
+        "decoded_pixel_format": "rgb24",
+        "pixel_format": "bgr0",
+        "profile": "mkv/ffv1_rgb/v1",
+        "roundtrip_rgb_sha256": "8e459ef6e0fafd29e902866f1eec45537b690de9239cb2c956a9cbca98532962",
+        "source_lossy": false
+      },
+      "storage_fps": 1,
+      "timebase_role": "index_only",
+      "valid_axes": [
+        "T"
+      ],
+      "valid_ref": "observation/rgb_valid.pt"
+    }
+  },
+  "dataset_id": "OakInk2",
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "num_frames": 2765,
+  "omitted_components": {
+    "contact": "not selected for this hand-object reconstruction release",
+    "depth": "not provided by the downloaded official OakInk2 release",
+    "program": "task-language/program annotations are outside the selected geometric training fields",
+    "segment": "no official pixel mask is present in the downloaded release",
+    "smplx": "full-body parameters are outside the selected hand-object reconstruction fields"
+  },
+  "release_id": "shared-v1.0",
+  "sample_type": "video",
+  "sampling": {
+    "frames_ref": "camera/frames.jsonl",
+    "mocap_alignment": "image frame IDs are an exact subset of mocap_frame_id_list; image IDs advance by four on the shared source frame clock, while all released 30 fps image frames are retained",
+    "selection": "all official frame_id_list images for this complete sequence and selected camera",
+    "source_fps": 30.0,
+    "source_fps_evidence": "OakInk2 CVPR 2024 paper section 4.1: four synchronized RGB views at 30 fps",
+    "type": "dense"
+  },
+  "schema_version": "hand-warehouse/1.0",
+  "sequence_id": "scene_02__A001++seq__f1029b6690be6153cd26__2023-04-15-19-54-18",
+  "source_camera_name": "allocentric_top",
+  "source_release": {
+    "repository": "ParityLab/Hand-Datasets-Raw",
+    "revision": "85c3bfc9ad4d9a6b159e31ac036cf62c87b29076"
+  },
+  "split": "test",
+  "split_scheme": "OakInk2_TaMF_official_sequence_split",
+  "split_source_locator": {
+    "sequence_key": "scene_02__A001/seq__f1029b6690be6153cd26__2023-04-15-19-54-18",
+    "url": "https://github.com/oakink/OakInk2-TaMF/blob/4cb9c461b92c032715374bd252c7179c70a14bde/asset/split/test.txt"
+  },
+  "view_type": "exo"
+}