Keyphrases
- visual features
- multi camera
- video shots
- human actions
- object tracking
- image classification
- visual information
- image retrieval
- visual content
- keywords
- low level
- semantic concepts
- low level features
- key frames
- image annotation
- spatial and temporal
- surveillance system
- multi sensor
- temporal information
- multiple cameras
- high level
- image processing
- image collections
- action recognition
- image sequences
- background subtraction
- activity recognition
- multi modal
- particle filter
- spatio temporal
- feature selection