Group Activity Detection from Trajectory and Video Data in Soccer.
Ryan SanfordSiavash GorjiLuiz G. HafemannBahareh PourbabaeeMehrsan JavanPublished in: CVPR Workshops (2020)
Keyphrases
- video data
- video scene
- group activities
- video analysis
- video sequences
- motion trajectories
- event detection
- video streams
- video indexing
- video content
- video frames
- soccer video
- multimedia
- surveillance videos
- video clips
- video database
- shot boundaries
- video retrieval
- video shots
- key frames
- feature extraction
- website
- collaborative activities
- reinforcement learning
- image sequences