Keyphrases
- video data
- surveillance videos
- salient regions
- video dataset
- video clips
- video analysis
- saliency map
- video frames
- visual attention
- human activities
- video streams
- multimedia
- video sequences
- object recognition
- video content
- interesting events
- video retrieval
- soccer video
- event detection
- scale invariant
- action recognition
- feature extraction
- image regions
- particle filter
- real time
- low level features
- eye movements
- key frames
- spatial relationships
- object tracking
- higher level
- salient features
- image quality
- computer vision
- appearance model