HOT3D approved shared v1.0 batch 355

.gitattributes

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+# https://github.com/mikedh/trimesh
+
+newmtl material_0
+Ka 0.40000000 0.40000000 0.40000000
+Kd 0.40000000 0.40000000 0.40000000
+Ks 0.40000000 0.40000000 0.40000000
+Ns 1.00000000
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+  "identity_scope": "sequence",
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+# https://github.com/mikedh/trimesh
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+newmtl material_0
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+Kd 0.40000000 0.40000000 0.40000000
+Ks 0.40000000 0.40000000 0.40000000
+Ns 1.00000000
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+# https://github.com/mikedh/trimesh
+
+newmtl material_0
+Ka 0.40000000 0.40000000 0.40000000
+Kd 0.40000000 0.40000000 0.40000000
+Ks 0.40000000 0.40000000 0.40000000
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+# https://github.com/mikedh/trimesh
+
+newmtl material_0
+Ka 0.40000000 0.40000000 0.40000000
+Kd 0.40000000 0.40000000 0.40000000
+Ks 0.40000000 0.40000000 0.40000000
+Ns 1.00000000
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+# https://github.com/mikedh/trimesh
+
+newmtl material_0
+Ka 0.40000000 0.40000000 0.40000000
+Kd 0.40000000 0.40000000 0.40000000
+Ks 0.40000000 0.40000000 0.40000000
+Ns 1.00000000
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+# https://github.com/mikedh/trimesh
+
+newmtl material_0
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+Kd 0.40000000 0.40000000 0.40000000
+Ks 0.40000000 0.40000000 0.40000000
+Ns 1.00000000
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+  "sample_type": "video",
+  "num_frames": 2129,
+  "hand_slots": [
+    "left",
+    "right"
+  ],
+  "sampling": {
+    "type": "dense",
+    "source_fps": 30.0,
+    "frames_ref": "camera/frames.jsonl",
+    "selection": "All data records in each of the three camera streams of the complete official VRS",
+    "source_fps_basis": "VRS camera configuration nominal_rate; actual intervals checked separately",
+    "capture_interval_median_ns": 33328000,
+    "duration_seconds": 70.93295999999827
+  },
+  "camera": {
+    "model": "fisheye624",
+    "schema_id": "camera/fisheye624/v1",
+    "image_size": [
+      640,
+      480
+    ],
+    "native_channel_semantics": "monochrome; unified RGB decoder repeats intensity in three channels",
+    "max_solid_angle": 1.4
+  },
+  "split": "test",
+  "components": {
+    "intrinsic": {
+      "available": true,
+      "schema_id": "camera/fisheye624/v1",
+      "data_ref": "camera/intrinsic.pt",
+      "axes": [
+        "T",
+        "parameter"
+      ],
+      "valid_ref": "camera/intrinsic_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "source values retained"
+      },
+      "source_locator": {
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+        "member": "camera_models.json",
+        "stream_id": "1201-1"
+      }
+    },
+    "extrinsic": {
+      "available": true,
+      "schema_id": "transform/se3/v1",
+      "data_ref": "camera/extrinsic.pt",
+      "axes": [
+        "T",
+        "row",
+        "column"
+      ],
+      "valid_ref": "camera/extrinsic_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "inverse(T_world_from_device @ T_device_from_camera); official timecode mapping then <=1ms nearest source pose"
+      },
+      "source_locator": {
+        "archive": "raw/data/Aria/P0020_39f7c9d8/Hot3DAria_v4.0.0_P0020_39f7c9d8_ground_truth.zip",
+        "member": "headset_trajectory.csv",
+        "calibration_member": "camera_models.json"
+      },
+      "unit": "m",
+      "convention": "T_camera_from_world"
+    },
+    "object_125863066770940_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/125863066770940/assets/obj_000017.obj",
+      "axes": [
+        "vertex",
+        "coordinate"
+      ],
+      "valid_ref": "annotation/object/125863066770940/assets/obj_000017_valid.pt",
+      "valid_axes": [],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Object vertices in metres; topology, material and texture dependencies retained"
+      },
+      "source_locator": {
+        "archive": "raw/data/assets/hot3d_models.zip",
+        "member": "models/obj_000017.ply",
+        "original_id": "125863066770940",
+        "bop_id": 17
+      },
+      "static": true,
+      "unit": "m",
+      "coordinate_frame": "object"
+    },
+    "object_143541090750632_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/143541090750632/assets/obj_000025.obj",
+      "axes": [
+        "vertex",
+        "coordinate"
+      ],
+      "valid_ref": "annotation/object/143541090750632/assets/obj_000025_valid.pt",
+      "valid_axes": [],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Object vertices in metres; topology, material and texture dependencies retained"
+      },
+      "source_locator": {
+        "archive": "raw/data/assets/hot3d_models.zip",
+        "member": "models/obj_000025.ply",
+        "original_id": "143541090750632",
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+      },
+      "static": true,
+      "unit": "m",
+      "coordinate_frame": "object"
+    },
+    "object_171735388712249_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/171735388712249/assets/obj_000011.obj",
+      "axes": [
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+        "coordinate"
+      ],
+      "valid_ref": "annotation/object/171735388712249/assets/obj_000011_valid.pt",
+      "valid_axes": [],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Object vertices in metres; topology, material and texture dependencies retained"
+      },
+      "source_locator": {
+        "archive": "raw/data/assets/hot3d_models.zip",
+        "member": "models/obj_000011.ply",
+        "original_id": "171735388712249",
+        "bop_id": 11
+      },
+      "static": true,
+      "unit": "m",
+      "coordinate_frame": "object"
+    },
+    "object_183136364331389_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/183136364331389/assets/obj_000012.obj",
+      "axes": [
+        "vertex",
+        "coordinate"
+      ],
+      "valid_ref": "annotation/object/183136364331389/assets/obj_000012_valid.pt",
+      "valid_axes": [],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Object vertices in metres; topology, material and texture dependencies retained"
+      },
+      "source_locator": {
+        "archive": "raw/data/assets/hot3d_models.zip",
+        "member": "models/obj_000012.ply",
+        "original_id": "183136364331389",
+        "bop_id": 12
+      },
+      "static": true,
+      "unit": "m",
+      "coordinate_frame": "object"
+    },
+    "object_204462113746498_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/204462113746498/assets/obj_000018.obj",
+      "axes": [
+        "vertex",
+        "coordinate"
+      ],
+      "valid_ref": "annotation/object/204462113746498/assets/obj_000018_valid.pt",
+      "valid_axes": [],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Object vertices in metres; topology, material and texture dependencies retained"
+      },
+      "source_locator": {
+        "archive": "raw/data/assets/hot3d_models.zip",
+        "member": "models/obj_000018.ply",
+        "original_id": "204462113746498",
+        "bop_id": 18
+      },
+      "static": true,
+      "unit": "m",
+      "coordinate_frame": "object"
+    },
+    "object_4111539686391_mesh": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/4111539686391/assets/obj_000019.obj",
+      "axes": [
+        "vertex",
+        "coordinate"
+      ],
+      "valid_ref": "annotation/object/4111539686391/assets/obj_000019_valid.pt",
+      "valid_axes": [],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Object vertices in metres; topology, material and texture dependencies retained"
+      },
+      "source_locator": {
+        "archive": "raw/data/assets/hot3d_models.zip",
+        "member": "models/obj_000019.ply",
+        "original_id": "4111539686391",
+        "bop_id": 19
+      },
+      "static": true,
+      "unit": "m",
+      "coordinate_frame": "object"
+    },
+    "rgb": {
+      "available": true,
+      "schema_id": "rgb/uint8/v1",
+      "data_ref": "observation/rgb.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width",
+        "channel"
+      ],
+      "valid_ref": "observation/rgb_valid.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Original JPEG packets copied into MKV; every payload/order/dimension checked; declared deterministic RGB sample checked"
+      },
+      "source_locator": {
+        "file": "raw/data/Aria/P0020_39f7c9d8/Hot3DAria_v4.0.0_P0020_39f7c9d8_main_recording.vrs",
+        "stream_id": "1201-1"
+      },
+      "storage": {
+        "profile": "mkv/mjpeg_copy/v1",
+        "codec": "mjpeg",
+        "pixel_format": "gray",
+        "encoded_size": [
+          640,
+          480
+        ],
+        "source_lossy": true,
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 7.1-essentials_build-www.gyan.dev Copyright (c) 2000-2024 the FFmpeg developers",
+          "output_pixel_format": "rgb24",
+          "autorotate": false,
+          "source_color_declaration": "unknown",
+          "actual_stream_description": "Stream #0:0: Video: mjpeg (Baseline), gray(bt470bg/unknown/unknown), 640x480 [SAR 96:96 DAR 4:3], 1 fps, 1 tbr, 1k tbn"
+        },
+        "encoder_parameters": {
+          "mode": "stream_copy",
+          "version": "ffmpeg version 7.1-essentials_build-www.gyan.dev Copyright (c) 2000-2024 the FFmpeg developers"
+        }
+      },
+      "storage_fps": 1,
+      "timebase_role": "index_only"
+    }
+  },
+  "pilot": false,
+  "view_type": "ego",
+  "split_scheme": "HOT3D_official_participant_split",
+  "split_source_locator": {
+    "url": "https://github.com/facebookresearch/hot3d/blob/146b34afef8c1a32adeef7e981c070109f225c87/README.md#testtrain-split",
+    "participant_id": "P0020",
+    "archive": "raw/data/Aria/P0020_39f7c9d8/Hot3DAria_v4.0.0_P0020_39f7c9d8_ground_truth.zip",
+    "member": "metadata.json"
+  },
+  "source_hand_object_gt_available": false,
+  "omitted_components": {
+    "depth": "No depth stream in selected official Aria raw recording",
+    "segment": "Ground-truth masks/*.csv are frame-selection predicates, not pixel masks; no source pixel segmentation provided here",
+    "contact": "No native contact labels in downloaded scope",
+    "keypoints": "No independent MANO21 keypoint array in this raw release; selected MANO parameters retained",
+    "alternative_hand_model": "UmeTrack representation retained in raw; this shared contract selects MANO",
+    "alternative_camera_estimates": "Raw MPS online calibration and SLAM trajectories retained; shared uses the official GT camera_models and headset trajectory",
+    "mano": "Official MANO trajectory is empty; no pose labels released for this sequence",
+    "object_pose": "Official object trajectory is empty; static source models retained without fabricated pose arrays"
+  },
+  "media_validation_policy": "jpeg-packets-all-rgb-sample16/v1",
+  "pilot_complete": true,
+  "production_complete": true,
+  "pilot_human_review": "approved",
+  "full_output_human_review": "pending",
+  "upload_authorized": false
+}