| { | |
| "dataset_name": "VCBench Clipped Videos", | |
| "version": "1.0", | |
| "total_clips": 4574, | |
| "total_size_gb": 80, | |
| "categories": { | |
| "O1-Snap": { | |
| "description": "Current-state snapshot counting", | |
| "clips": 252, | |
| "multi_query": true | |
| }, | |
| "O1-Delta": { | |
| "description": "Current-state delta counting", | |
| "clips": 98, | |
| "multi_query": false | |
| }, | |
| "O2-Unique": { | |
| "description": "Global unique identity tracking", | |
| "clips": 1869, | |
| "multi_query": true | |
| }, | |
| "O2-Gain": { | |
| "description": "Windowed gain counting", | |
| "clips": 78, | |
| "multi_query": false | |
| }, | |
| "E1-Action": { | |
| "description": "Instantaneous action counting", | |
| "clips": 1281, | |
| "multi_query": true | |
| }, | |
| "E1-Transit": { | |
| "description": "State transition counting", | |
| "clips": 205, | |
| "multi_query": true | |
| }, | |
| "E2-Periodic": { | |
| "description": "Periodic action counting", | |
| "clips": 511, | |
| "multi_query": true | |
| }, | |
| "E2-Episode": { | |
| "description": "Episodic segment counting", | |
| "clips": 280, | |
| "multi_query": true | |
| } | |
| }, | |
| "video_properties": { | |
| "format": "MP4", | |
| "codec": "H.264", | |
| "encoding_method": "copy (lossless)", | |
| "frame_rates": ["3fps", "24fps", "25fps", "30fps", "60fps"], | |
| "duration_accuracy": "±0.1s" | |
| }, | |
| "source_datasets": [ | |
| "YouTube", | |
| "RoomTour3D", | |
| "Ego4D", | |
| "ScanNet", | |
| "ScanNetPP", | |
| "ARKitScenes", | |
| "TOMATO", | |
| "CODa", | |
| "OmniWorld", | |
| "Simulated" | |
| ], | |
| "creation_date": "2026-03-01", | |
| "quality_validated": true | |
| } | |