Keyphrases
- gaussian mixture model
- video segmentation
- mixture model
- video sequences
- video frames
- em algorithm
- feature vectors
- segmentation method
- maximum likelihood
- speaker recognition
- expectation maximization
- background subtraction
- feature space
- video analysis
- gaussian mixture
- cut detection
- generative model
- computer vision
- language model
- motion estimation
- gaussian mixture modeling
- mouth region