Background subtraction adapted to PTZ cameras by keypoint density estimation.
Constant GuillotMaxime TaronPatrick SaydQuoc Cuong PhamChristophe TilmantJean-Marc LavestPublished in: BMVC (2010)
Keyphrases
- density estimation
- background subtraction
- surveillance system
- gaussian mixture model
- mixture model
- video surveillance
- foreground objects
- motion detection
- moving objects
- probability density function
- background model
- keypoints
- background modeling
- mixture of gaussians
- static camera
- image sequences
- em algorithm
- dynamic scenes
- appearance model
- object detection
- post processing
- maximum likelihood
- moving camera
- expectation maximization
- object tracking
- feature vectors
- feature space
- bayesian networks
- segmentation method
- image classification
- multi camera
- probabilistic model