Background Subtraction with DirichletProcess Mixture Models.
Tom S. F. HainesTao XiangPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2014)
Keyphrases
- background subtraction
- mixture model
- gaussian mixture model
- em algorithm
- surveillance system
- motion detection
- video surveillance
- foreground objects
- generative model
- probabilistic model
- density estimation
- background model
- model selection
- moving objects
- gaussian mixture
- expectation maximization
- dynamic scenes
- unsupervised learning
- image sequences
- maximum likelihood
- language model
- moving camera
- background image
- object detection
- probability density function
- post processing
- mixture of gaussians
- gaussian distribution
- information retrieval
- appearance model
- multi class
- d objects
- image processing
- shadow detection
- feature selection