Group Activity Detection from Trajectory and Video Data in Soccer.
Ryan SanfordSiavash GorjiLuiz G. HafemannBahareh PourbabaeeMehrsan JavanPublished in: CoRR (2020)
Keyphrases
- video data
- video scene
- group activities
- video analysis
- video indexing
- video sequences
- event detection
- motion trajectories
- video streams
- video content
- video frames
- multimedia
- video retrieval
- soccer video
- video clips
- shot boundaries
- key frames
- surveillance videos
- video database
- video shots
- content based access
- digital libraries
- object recognition
- multi agent
- unsupervised manner
- feature extraction
- website
- computer vision
- search engine
- information retrieval