Long-term background memory based on Gaussian mixture model.
W. ZhaoX. D. ZhaoW. M. LiuX. L. TangPublished in: VCIP (2013)
Keyphrases
- gaussian mixture model
- long term
- background model
- background subtraction
- mixture model
- foreground objects
- feature vectors
- speaker recognition
- foreground detection
- em algorithm
- speaker identification
- expectation maximization
- maximum likelihood
- gaussian distribution
- gaussian mixture
- probability density function
- feature space
- gaussian model
- gaussian mixture modeling
- foreground and background
- feature extraction
- complex background
- generative model
- active learning
- information retrieval