Video Foreground Detection Based on Symmetric Alpha-Stable Mixture Models.
Harish BhaskarLyudmila MihaylovaAlin AchimPublished in: IEEE Trans. Circuits Syst. Video Technol. (2010)
Keyphrases
- mixture model
- foreground detection
- gaussian mixture model
- video surveillance
- dynamic background
- background subtraction
- background modeling
- em algorithm
- human detection
- generative model
- video data
- video sequences
- density estimation
- probabilistic model
- expectation maximization
- foreground objects
- model selection
- language model
- moving object detection
- maximum likelihood
- motion detection
- unsupervised learning
- video frames
- background model
- mixture of gaussians
- event detection
- moving objects
- computer vision
- probability density function
- surveillance system
- image processing
- object tracking
- gaussian mixture
- moving camera
- principal component analysis
- object detection
- prior knowledge
- image segmentation
- feature selection