{ "raw_dir": "/home/sion/work/pico/debug/pico_workstation_service/recordings/record_20260526_165905_697933683", "episode_count": 2, "episodes": [ { "episode_index": 0, "raw_dir": "/home/sion/work/pico/debug/pico_workstation_service/recordings/record_20260526_165905_697933683/episode_000000", "frames": 767, "duration_s": 38.35, "start_monotonic_ns": 537957660295324, "end_monotonic_ns": 537996059881431, "summary_present": true, "source_counts": { "robot_state": 2305, "pico_tracking": 3457, "gripper_events": 4 }, "sync_abs_error_ms": { "robot": { "mean": 1.632014267275098, "p95": 1.6408685, "max": 1.693926 }, "pico": { "mean": 2.7597013741851373, "p95": 5.4335814, "max": 6.641897 }, "left_camera": { "mean": 8.337301778357237, "p95": 15.897611300000001, "max": 17.424309 }, "right_camera": { "mean": 8.35059122946545, "p95": 16.7529927, "max": 16.904489 } }, "origin_state": [ 0.4063698351383209, 0.15107399225234985, 0.42385342717170715, -2.552891492843628, -0.10559817403554916, 0.19331471621990204, 0.402254194021225, -0.13530518114566803, 0.4363325238227844, -2.5475881099700928, 0.08507312089204788, 2.967067241668701, 80.0, 0.0 ], "origin_action": [ -0.163718581199646, -0.4466119408607483, -0.1393386870622635, 0.06553179770708084, 0.07995320111513138, 0.039652589708566666, 0.9938514828681946, 0.09387203305959702, -0.4242400527000427, -0.1702209860086441, 0.06894133985042572, 0.032287731766700745, -0.04202236980199814, 0.9962121844291687, 80.0, 0.0 ] }, { "episode_index": 1, "raw_dir": "/home/sion/work/pico/debug/pico_workstation_service/recordings/record_20260526_165905_697933683/episode_000001", "frames": 1305, "duration_s": 65.25, "start_monotonic_ns": 538004863220011, "end_monotonic_ns": 538070140600862, "summary_present": true, "source_counts": { "robot_state": 3918, "pico_tracking": 5866, "gripper_events": 12 }, "sync_abs_error_ms": { "robot": { "mean": 1.5248246306513409, "p95": 1.5404038, "max": 1.593708 }, "pico": { "mean": 2.8806099118773942, "p95": 5.5727318, "max": 43.804557 }, "left_camera": { "mean": 8.3475185348659, "p95": 15.8664962, "max": 17.519756 }, "right_camera": { "mean": 8.411380449042145, "p95": 16.9324408, "max": 17.018362 } }, "origin_state": [ 0.40639740228652954, 0.15109258890151978, 0.4237639605998993, -2.553072929382324, -0.10555832833051682, 0.19351866841316223, 0.4022931456565857, -0.1353050172328949, 0.43631911277770996, -2.547506093978882, 0.08503450453281403, 2.9671103954315186, 0.0, 0.0 ], "origin_action": [ -0.18321046233177185, -0.5197787880897522, -0.14048433303833008, -0.06180393323302269, 0.1431645154953003, 0.012885469011962414, 0.9876832365989685, 0.13081978261470795, -0.49380412697792053, -0.1657506823539734, -0.03350880369544029, 0.028369812294840813, -0.002162802964448929, 0.9990333914756775, 0.0, 0.0 ] } ], "repo_id": "mocovision/pico_dual_arm_record_20260526_165905_delta", "output_root": "/home/sion/work/pico/dataset_lerobot/record_20260526_165905_697933683_first_frame_delta", "fps": 20, "frames": 2072, "duration_s": 103.6, "include_videos": true, "video_shape": [ 1280, 1280, 3 ], "video_codec": "h264_nvenc", "first_frame_delta": true, "state_definition": "left TCP [x,y,z,rx,ry,rz], right TCP [x,y,z,rx,ry,rz], latest left gripper target width mm, latest right gripper target width mm. With --first-frame-delta, TCP pose values are relative to the first sampled frame in each episode; gripper widths remain absolute mm.", "action_definition": "left Pico controller pose [x,y,z,qx,qy,qz,qw], right Pico controller pose [x,y,z,qx,qy,qz,qw], latest left/right gripper target width mm. With --first-frame-delta, controller xyz is relative to the first sampled frame and quaternion is relative rotation; identity [0,0,0,1] means zero rotation. Gripper widths remain absolute mm.", "video_definition": "observation.images.left/right are sampled from raw camera MP4 by nearest camera monotonic timestamp and re-encoded at dataset fps.", "robot_0_action_definition": "left Pico controller pose [x,y,z,qx,qy,qz,qw] plus latest left gripper target width mm.", "robot_1_action_definition": "right Pico controller pose [x,y,z,qx,qy,qz,qw] plus latest right gripper target width mm." }