Keyphrases
- detection algorithm
- principal components
- shot change detection
- moving objects
- motion detection
- video sequences
- object motion
- video surveillance
- detection method
- background subtraction
- moving camera
- principal component analysis
- space time
- shot boundary detection
- detection accuracy
- image sequences
- dynamic scenes
- detection rate
- video content
- video frames
- spatial and temporal
- outlier detection
- foreground objects
- motion segmentation
- change detection
- key frames
- video data
- vehicle detection
- camera motion
- dimensionality reduction
- surveillance videos
- multimedia
- optical flow
- object tracking
- principal component regression
- saliency map
- covariance matrix
- motion estimation
- foreground regions
- feature set
- foreground and background
- machine learning