Cyclic motion detection using spatiotemporal surfaces and curves.
Mark C. AllmenCharles R. DyerPublished in: ICPR (1) (1990)
Keyphrases
- motion detection
- implicit polynomial
- detection algorithm
- image sequences
- background subtraction
- closed curves
- video surveillance
- surveillance system
- moving objects
- smooth curves
- smooth surfaces
- moving target
- motion estimation
- space time
- object tracking
- three dimensional
- background model
- thresholding method
- foreground objects
- temporal filtering
- feature space
- model selection