Background subtraction using finite mixtures of asymmetric Gaussian distributions and shadow detection.
Tarek ElguebalyNizar BouguilaPublished in: Mach. Vis. Appl. (2014)
Keyphrases
- shadow detection
- gaussian distribution
- background subtraction
- gaussian mixture model
- mixture model
- video surveillance
- expectation maximization
- background model
- maximum likelihood
- foreground objects
- moving objects
- em algorithm
- motion detection
- object detection
- dynamic scenes
- mixture of gaussians
- image sequences
- moving camera
- feature space
- feature vectors
- probability density function
- appearance model
- edge information
- probabilistic model
- visual words
- prior knowledge
- post processing
- generative model
- active learning