{ "schema_version": "handdiffuse_portable_draft_v1", "episode_id": "Ninja13", "status": "FACE_MOSAICKED_SILENT_VIDEO_EDITION", "motion": { "frames": 1596, "files": [ { "side": "left", "file": "motion/poses_left.npy", "shape": [ 1596, 61 ], "dtype": "float32", "sha256": "503aaa955738b2f12f6825a518cf6a9eb436d10155ada72e5d5064baaf7b3f65", "parameter_columns": 61, "betas_present": true }, { "side": "right", "file": "motion/poses_right.npy", "shape": [ 1596, 61 ], "dtype": "float32", "sha256": "2e47d3b238a73b3cbd68ab9e66ef5a4449934f4933902271f34174e4b7847ea7", "parameter_columns": 61, "betas_present": true } ], "column_convention": { "0:3": "saved source root/wrist position; preserve original coordinate origin and units", "3:51": "16 axis-angle rotations in source MANO joint order, radians", "51:61": "ten beta coefficients when present; absent for51-column motion" }, "source_motion_values_changed": false, "time_axis": "Use per-camera frames.csv decoded source indices and PTS; do not infer sampling rate from FBX export clock.", "reconstruction_convention": { "root_position": "Columns0:3 store the selected source root/wrist position; retain its source coordinate origin.", "rotation_vectors": { "count": 16, "components_per_vector": 3, "unit": "radians", "order": "Root orientation followed by15local joint rotations in source MANO order.", "PCA_encoded": false, "additional_mean_pose_rotation_added": false }, "MANO61_mesh_reader": { "applies_to_files_with_stored_betas_only": true, "vertices_in_source_coordinates": "V_source = V_raw - J_raw[0] + saved_row[0:3]", "joints_in_source_coordinates": "J_source = J_raw - J_raw[0] + saved_row[0:3]", "raw_output_definition": "Generate V_raw and J_raw for the stored full pose and stored beta; center on its posed wrist before adding the saved root position.", "reference_model_fingerprints": { "left": { "model_file_name": "MANO_LEFT.pkl", "sha256": "c4022f7083f2ca7c78b2b3d595abbab52debd32b09d372b16923a801f0ea6a30", "redistributed": false }, "right": { "model_file_name": "MANO_RIGHT.pkl", "sha256": "45d60aa3b27ef9107a7afd4e00808f307fd91111e1cfa35afd5c4a62de264767", "redistributed": false } }, "reference_model_version_label": null, "reference_model_scope": "Reference files used for internal numeric QA; a universal producer/model-version or per-frame geometry identity is not certified." }, "NPY51_reader": { "applies_to_files_with51_columns_only": true, "betas_absent": true, "shape_policy": "Use the original per-hand rest-joint files for FK or the verified same-version FBX with its embedded geometry. The NPY51 array alone does not specify MANO shape; no zero or inferred beta is appended." }, "coordinate_units": "Original source axes/origin/length values are retained. A universal physical length unit is not independently established; no automatic rescaling or cross-frame recentering.", "time_axis": "Zero-based motion row index. Use each camera frames.csv source indices, availability flag, PTS and time_base; no universal motion FPS or capture clock is inferred from FBX keys.", "scope": "Format/use guidance only; video alignment, pose accuracy, sourceFBX posed-vertex equality, importer/subframe behavior and collision quality remain separate evidence." } }, "cameras": [ { "camera_uid": "primary_0", "parameter_namespace": "primary_original", "original_parameter_id": "0", "original_video_id": "data35", "raw_video_id": "data35", "video_file": "cameras/primary_0/data35.mp4", "frame_map_file": "cameras/primary_0/frames.csv", "frame_map_sha256": "eb0e987a025eb01b8c33eb754e59141d4dcbd7250d5e5c8fbbe7a29a9547af3b", "source_motion_frames": 1596, "source_video_observed_motion_frames": 1596, "unobserved_motion_indices": [], "image_size_as_stored": [ 3840, 2160 ], "calibration_file": "calibration.json", "frame_map_quality": "Owner delegated adjacent-frame approximate selection. Default fixed offset and alternative source index/PTS are explicit; original extraction indices and a hard error bound are not recovered.", "original_IDs_renumbered": false, "alignment_certainty": "APPROXIMATE_ADJACENT_FRAME_SELECTION", "selected_fixed_offset": 50, "alternative_fixed_offset": 49, "exact_extraction_index_recovered": false, "video_processing_file": "cameras/primary_0/data35.mp4.privacy.json" }, { "camera_uid": "primary_1", "parameter_namespace": "primary_original", "original_parameter_id": "1", "original_video_id": "data38", "raw_video_id": "data38", "video_file": "cameras/primary_1/data38.mp4", "frame_map_file": "cameras/primary_1/frames.csv", "frame_map_sha256": "eb0e987a025eb01b8c33eb754e59141d4dcbd7250d5e5c8fbbe7a29a9547af3b", "source_motion_frames": 1596, "source_video_observed_motion_frames": 1596, "unobserved_motion_indices": [], "image_size_as_stored": [ 3840, 2160 ], "calibration_file": "calibration.json", "frame_map_quality": "Owner delegated adjacent-frame approximate selection. Default fixed offset and alternative source index/PTS are explicit; original extraction indices and a hard error bound are not recovered.", "original_IDs_renumbered": false, "alignment_certainty": "APPROXIMATE_ADJACENT_FRAME_SELECTION", "selected_fixed_offset": 50, "alternative_fixed_offset": 49, "exact_extraction_index_recovered": false, "video_processing_file": "cameras/primary_1/data38.mp4.privacy.json" }, { "camera_uid": "primary_2", "parameter_namespace": "primary_original", "original_parameter_id": "2", "original_video_id": "data42", "raw_video_id": "data42", "video_file": "cameras/primary_2/data42.mp4", "frame_map_file": "cameras/primary_2/frames.csv", "frame_map_sha256": "eb0e987a025eb01b8c33eb754e59141d4dcbd7250d5e5c8fbbe7a29a9547af3b", "source_motion_frames": 1596, "source_video_observed_motion_frames": 1596, "unobserved_motion_indices": [], "image_size_as_stored": [ 3840, 2160 ], "calibration_file": "calibration.json", "frame_map_quality": "Owner delegated adjacent-frame approximate selection. Default fixed offset and alternative source index/PTS are explicit; original extraction indices and a hard error bound are not recovered.", "original_IDs_renumbered": false, "alignment_certainty": "APPROXIMATE_ADJACENT_FRAME_SELECTION", "selected_fixed_offset": 50, "alternative_fixed_offset": 49, "exact_extraction_index_recovered": false, "video_processing_file": "cameras/primary_2/data42.mp4.privacy.json" }, { "camera_uid": "primary_3", "parameter_namespace": "primary_original", "original_parameter_id": "3", "original_video_id": "data45", "raw_video_id": "data45", "video_file": "cameras/primary_3/data45.mp4", "frame_map_file": "cameras/primary_3/frames.csv", "frame_map_sha256": "eb0e987a025eb01b8c33eb754e59141d4dcbd7250d5e5c8fbbe7a29a9547af3b", "source_motion_frames": 1596, "source_video_observed_motion_frames": 1596, "unobserved_motion_indices": [], "image_size_as_stored": [ 3840, 2160 ], "calibration_file": "calibration.json", "frame_map_quality": "Owner delegated adjacent-frame approximate selection. Default fixed offset and alternative source index/PTS are explicit; original extraction indices and a hard error bound are not recovered.", "original_IDs_renumbered": false, "alignment_certainty": "APPROXIMATE_ADJACENT_FRAME_SELECTION", "selected_fixed_offset": 50, "alternative_fixed_offset": 49, "exact_extraction_index_recovered": false, "video_processing_file": "cameras/primary_3/data45.mp4.privacy.json" }, { "camera_uid": "primary_4", "parameter_namespace": "primary_original", "original_parameter_id": "4", "original_video_id": "data51", "raw_video_id": "data51", "video_file": "cameras/primary_4/data51.mp4", "frame_map_file": "cameras/primary_4/frames.csv", "frame_map_sha256": "eb0e987a025eb01b8c33eb754e59141d4dcbd7250d5e5c8fbbe7a29a9547af3b", "source_motion_frames": 1596, "source_video_observed_motion_frames": 1596, "unobserved_motion_indices": [], "image_size_as_stored": [ 3840, 2160 ], "calibration_file": "calibration.json", "frame_map_quality": "Owner delegated adjacent-frame approximate selection. Default fixed offset and alternative source index/PTS are explicit; original extraction indices and a hard error bound are not recovered.", "original_IDs_renumbered": false, "alignment_certainty": "APPROXIMATE_ADJACENT_FRAME_SELECTION", "selected_fixed_offset": 50, "alternative_fixed_offset": 49, "exact_extraction_index_recovered": false, "video_processing_file": "cameras/primary_4/data51.mp4.privacy.json" }, { "camera_uid": "primary_5", "parameter_namespace": "primary_original", "original_parameter_id": "5", "original_video_id": "data72", "raw_video_id": "data72", "video_file": "cameras/primary_5/data72.mp4", "frame_map_file": "cameras/primary_5/frames.csv", "frame_map_sha256": "eb0e987a025eb01b8c33eb754e59141d4dcbd7250d5e5c8fbbe7a29a9547af3b", "source_motion_frames": 1596, "source_video_observed_motion_frames": 1596, "unobserved_motion_indices": [], "image_size_as_stored": [ 3840, 2160 ], "calibration_file": "calibration.json", "frame_map_quality": "Owner delegated adjacent-frame approximate selection. Default fixed offset and alternative source index/PTS are explicit; original extraction indices and a hard error bound are not recovered.", "original_IDs_renumbered": false, "alignment_certainty": "APPROXIMATE_ADJACENT_FRAME_SELECTION", "selected_fixed_offset": 50, "alternative_fixed_offset": 49, "exact_extraction_index_recovered": false, "video_processing_file": "cameras/primary_5/data72.mp4.privacy.json" } ], "camera_count_with_audited_frame_map": 0, "camera_count_with_approximate_frame_map": 6, "camera_count_with_accepted_frame_map": 6, "calibration_file": "calibration.json", "projection_convention": "X_camera = R @ X_source + t; homogeneous_pixel = K @ X_camera; divide by third component. K, RT, distortion and image-size values retained exactly. Source unit/world-axis semantics are documented separately.", "boundary_quality_mask_file": "quality/boundary_frames.csv", "common_observed_motion_rows": 1596, "common_observed_rows_passing_boundary_screen": 1588, "first_last_common_observed_rows_passing_boundary_screen": [ 0, 1587 ], "quality_scope": "Boundary mask and row availability do not certify every motion frame, every physical camera identity, collision quality or subframe exposure synchronization.", "unresolved_basic_asset_requirements": [], "original_source_media_trimmed_or_resampled": false, "source_motion_version_selection": "CARRIED_FORWARD_FROM_VERIFIED_115_EPISODE_RELEASE", "quality_disposition": null, "local_motion_quality_events_file": null, "locally_excluded_motion_indices": [], "common_observed_rows_passing_recorded_quality_screens": 1588, "first_last_common_observed_rows_passing_recorded_quality_screens": [ 0, 1587 ], "calibration_file_sha256": "e53a1ff1337c594ceab4e762100fb54c5ec41b3751b4558b79b09393830101b5", "release_variant": "full_view_v1", "view_release_scope": "Existing accepted original calibration/time mappings retained. Known excluded/unmapped views are absent. No new frame-map audit or exhaustive visual quality certification.", "video_processing": { "audio_streams": 0, "dimensions": "preserved", "frame_count": "preserved", "presentation_timestamps": "exact rational equality checked", "video_pixels": "face-mosaicked and lossily re-encoded", "source_originals_included": false } }