| { |
| "name": "SurgSync", |
| "schema_version": "1.0.0", |
| "data_version": "1.0", |
| "release_option": "B", |
| "created_at_utc": "2026-05-24T02:36:14.099143+00:00", |
| "modalities": { |
| "video": [ |
| "stereo_left", |
| "stereo_right", |
| "side" |
| ], |
| "preprocess": [ |
| "depth", |
| "flow_left", |
| "flow_right", |
| "heatmap_PSM1_left", |
| "heatmap_PSM1_right", |
| "heatmap_PSM2_left", |
| "heatmap_PSM2_right" |
| ], |
| "state": [ |
| "ECM", |
| "PSM1", |
| "PSM2" |
| ], |
| "action": [ |
| "PSM1", |
| "PSM2" |
| ], |
| "annotation": [ |
| "contact", |
| "gesture", |
| "phase", |
| "step" |
| ] |
| }, |
| "conventions": { |
| "master_clock": "stereo_left_capture_ros_header_stamp", |
| "alignment_policy": "nearest_neighbor_within_tolerance", |
| "alignment_tol_ms": { |
| "online": 2.0, |
| "offline": { |
| "image_side": 33.0, |
| "kinematic": "1000/source_frequency_hz" |
| } |
| }, |
| "frame_index_basis": "master_clock", |
| "quaternion_order": "xyzw", |
| "length_unit": "m", |
| "angle_unit": "rad", |
| "image_size_raw": [ |
| 1920, |
| 1080 |
| ], |
| "image_size_postprocess": [ |
| 512, |
| 288 |
| ], |
| "bimanual_action_concat": false, |
| "image_normalization": "imagenet" |
| }, |
| "pipeline_versions": { |
| "rectify_resize": null, |
| "kinematic_handeye": null, |
| "depth_estimation": null, |
| "optical_flow_raft": null |
| }, |
| "tasks": [ |
| "cold_cut_dissection", |
| "cold_cut_dissection_intestine", |
| "cold_cut_dissection_skin_peel", |
| "peg_transfer", |
| "single_interrupted_stitch", |
| "tissue_manipulation" |
| ], |
| "tasks_jsonl_path": "meta/tasks.jsonl", |
| "episodes_index_path": "meta/episodes.parquet", |
| "frames_index_path": "meta/index.parquet", |
| "manifest_path": "meta/manifest.json" |
| } |
