Keyphrases
- motion detection
- edge detector
- edge detection
- detection algorithm
- region segmentation
- gray level
- video surveillance
- image sequences
- surveillance system
- thresholding method
- background subtraction
- motion estimation
- signal to noise ratio
- object tracking
- background modeling
- matching criterion
- figure of merit
- scale space
- pattern recognition
- image segmentation
- motion vectors
- flow field
- reinforcement learning
- multiscale
- image processing