Add dexterous hand sample: bulk_9_videos_933d5ad5 (9112 merged rows, wrist-relative fields + motion_intelligence)
acaf5f4 verified | { | |
| "schema_version": "1.3.1", | |
| "job_id": "bulk_9_videos_933d5ad5", | |
| "batch": true, | |
| "video_count": 9, | |
| "videos": [ | |
| { | |
| "original_filename": "hand_movement_pexels_856437.mp4", | |
| "fps": 25.0, | |
| "exported_frames": 1472, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 368, | |
| "mean_speed_combined": 0.373811, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": { | |
| "finger_active": 366, | |
| "hand_translating": 1, | |
| "static": 1 | |
| } | |
| }, | |
| "sequence": { | |
| "frame_count": 1472, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.918048, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 1471, | |
| "velocity_proxy_available": true, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 25.0, | |
| "motion_consistency": 1.0 | |
| } | |
| }, | |
| { | |
| "original_filename": "hand_movement_pexels_4968942.mp4", | |
| "fps": 29.97002997002997, | |
| "exported_frames": 240, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 60, | |
| "mean_speed_combined": 0.552561, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": { | |
| "finger_active": 59, | |
| "static": 1 | |
| } | |
| }, | |
| "sequence": { | |
| "frame_count": 240, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.955139, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 239, | |
| "velocity_proxy_available": true, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 29.97002997002997, | |
| "motion_consistency": 1.0 | |
| } | |
| }, | |
| { | |
| "original_filename": "hand_movement_pexels_5020484.mp4", | |
| "fps": 29.97002997002997, | |
| "exported_frames": 2312, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 578, | |
| "mean_speed_combined": 0.408062, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": { | |
| "finger_active": 552, | |
| "manipulation": 20, | |
| "static": 6 | |
| } | |
| }, | |
| "sequence": { | |
| "frame_count": 2312, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.985793, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 2311, | |
| "velocity_proxy_available": true, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 29.97002997002997, | |
| "motion_consistency": 1.0 | |
| } | |
| }, | |
| { | |
| "original_filename": "hand_movement_pexels_5095288.mp4", | |
| "fps": 25.0, | |
| "exported_frames": 0, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 0, | |
| "mean_speed_combined": 0.0, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": {} | |
| }, | |
| "sequence": { | |
| "frame_count": 0, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.0, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 0, | |
| "velocity_proxy_available": false, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 25.0, | |
| "motion_consistency": 0.0 | |
| } | |
| }, | |
| { | |
| "original_filename": "hand_movement_pexels_5738573.mp4", | |
| "fps": 29.97002997002997, | |
| "exported_frames": 736, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 184, | |
| "mean_speed_combined": 0.290359, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": { | |
| "finger_active": 181, | |
| "manipulation": 2, | |
| "static": 1 | |
| } | |
| }, | |
| "sequence": { | |
| "frame_count": 736, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.977786, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 735, | |
| "velocity_proxy_available": true, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 29.97002997002997, | |
| "motion_consistency": 1.0 | |
| } | |
| }, | |
| { | |
| "original_filename": "hand_movement_pexels_5902548.mp4", | |
| "fps": 29.97002997002997, | |
| "exported_frames": 848, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 212, | |
| "mean_speed_combined": 0.498818, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": { | |
| "finger_active": 210, | |
| "manipulation": 1, | |
| "static": 1 | |
| } | |
| }, | |
| "sequence": { | |
| "frame_count": 848, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.936073, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 847, | |
| "velocity_proxy_available": true, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 29.97002997002997, | |
| "motion_consistency": 1.0 | |
| } | |
| }, | |
| { | |
| "original_filename": "hand_movement_pexels_6268981.mp4", | |
| "fps": 25.0, | |
| "exported_frames": 1952, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 488, | |
| "mean_speed_combined": 1.470533, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": { | |
| "finger_active": 487, | |
| "static": 1 | |
| } | |
| }, | |
| "sequence": { | |
| "frame_count": 1952, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.880347, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 1951, | |
| "velocity_proxy_available": true, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 25.0, | |
| "motion_consistency": 1.0 | |
| } | |
| }, | |
| { | |
| "original_filename": "hand_movement_pexels_28525079.mp4", | |
| "fps": 59.94005994005994, | |
| "exported_frames": 604, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 151, | |
| "mean_speed_combined": 0.461485, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": { | |
| "finger_active": 149, | |
| "manipulation": 1, | |
| "static": 1 | |
| } | |
| }, | |
| "sequence": { | |
| "frame_count": 604, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.992343, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 603, | |
| "velocity_proxy_available": true, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 59.94005994005994, | |
| "motion_consistency": 1.0 | |
| } | |
| }, | |
| { | |
| "original_filename": "hand_movement_pexels_30614796.mp4", | |
| "fps": 60.0, | |
| "exported_frames": 948, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "frames_with_intel": 237, | |
| "mean_speed_combined": 0.363739, | |
| "mean_stride_length": 0.0, | |
| "mean_step_frequency_hz": 0.0, | |
| "motion_class_histogram": { | |
| "finger_active": 236, | |
| "static": 1 | |
| } | |
| }, | |
| "sequence": { | |
| "frame_count": 948, | |
| "action_label": "Dexterous Hand movements", | |
| "avg_landmark_visibility": 0.950595, | |
| "hip_center_displacement_mean_norm": 0.0, | |
| "hip_center_path_sum_norm": 0.0, | |
| "inter_frame_steps": 947, | |
| "velocity_proxy_available": true, | |
| "velocity_mean": 0.0, | |
| "velocity_std": 0.0, | |
| "acceleration_mean": 0.0, | |
| "avg_stride_length": 0.0, | |
| "body_height_norm": 0.0, | |
| "arm_swing_amplitude": 0.0, | |
| "step_frequency": 60.0, | |
| "motion_consistency": 1.0 | |
| } | |
| } | |
| ], | |
| "aggregate": { | |
| "total_frames": 9112, | |
| "action_label": "Dexterous Hand movements", | |
| "stride": 1, | |
| "mean_quality_score": 0.9715, | |
| "mean_avg_landmark_visibility": 0.942951, | |
| "fps_mean": 34.98001998001998, | |
| "motion_intelligence": { | |
| "enabled": true, | |
| "domain": "hand_dexterous", | |
| "frames_with_intel": 2278, | |
| "mean_speed_combined": 0.631809, | |
| "mean_finger_tip_speed_mean": 0.631809, | |
| "mean_wrist_speed_norm_per_sec": 0.450045, | |
| "hand_activity_histogram": { | |
| "finger_active": 2240, | |
| "hand_translating": 1, | |
| "manipulation": 24, | |
| "static": 13 | |
| }, | |
| "grip_type_histogram": { | |
| "neutral": 3, | |
| "open": 1444, | |
| "pinch": 227, | |
| "power": 33, | |
| "precision": 571 | |
| } | |
| }, | |
| "buyer_marketing": { | |
| "tagline": "Train your AI on real hand motion data \u2014 ready in minutes.", | |
| "commercial_use": "Unlike many academic datasets, Quality Vision B2B exports are intended for commercial use under your agreed license terms \u2014 see LICENSE_EXPORT.txt in the ZIP and manifest.license / dataset_license (not limited to research-only).", | |
| "feature_highlights": [ | |
| "21-point hand keypoints (MediaPipe-style)", | |
| "Temporal sequences with timestamps", | |
| "Per-frame action field + metadata/actions.csv (optional per-frame taxonomy via job payload)", | |
| "Hand\u2013object interaction metadata when hq.object_interaction is configured", | |
| "Optional camera_pov: first_person | third_person (manual)", | |
| "JSONL + optional COCO-like keypoints export", | |
| "PyTorch loader guide: examples/README_PYTORCH.md" | |
| ], | |
| "use_cases": [ | |
| { | |
| "label": "Robotics", | |
| "emoji": "\ud83e\udd16" | |
| }, | |
| { | |
| "label": "AR/VR", | |
| "emoji": "\ud83e\udd7d" | |
| }, | |
| { | |
| "label": "Gesture recognition", | |
| "emoji": "\u270b" | |
| }, | |
| { | |
| "label": "Human behavior AI", | |
| "emoji": "\ud83e\udde0" | |
| } | |
| ] | |
| } | |
| }, | |
| "notes": "Batch export: `videos[]` holds one sequence block per source file. data.jsonl concatenates all frames with global frame_id and source_video_index; per_video/video_*.jsonl mirrors the same records split by source; see bulk_combined_manifest.json for paths." | |
| } |