Hierarchical Visual Motion Retrieval System and Its Motion Features.
Seiji OkajimaYoshihiro OkadaPublished in: 3PGCIC (2010)
Keyphrases
- visual motion
- motion features
- motion analysis
- activity recognition
- video data
- action recognition
- visual features
- optical flow
- motion patterns
- video shots
- motion model
- motion vectors
- image sequences
- shape features
- color features
- depth images
- retrieval systems
- feature tracking
- human actions
- flow field
- bounding box
- visual attention
- point correspondences
- video content
- motion estimation
- video sequences