Switched Conditional PDF-Based Split VQ Using Gaussian Mixture Model.
Saikat ChatterjeeThippur V. SreenivasPublished in: IEEE Signal Process. Lett. (2008)
Keyphrases
- gaussian mixture model
- probability density function
- speaker recognition
- mixture model
- vector quantization
- probability density
- em algorithm
- image compression
- feature vectors
- maximum likelihood
- expectation maximization
- feature space
- gaussian mixture
- density estimation
- speaker identification
- image coding
- background subtraction
- vector quantizer
- density function
- generative model
- gaussian distribution
- mixture of gaussians
- image processing
- language model
- supervised learning
- probabilistic model
- object recognition
- visual words
- background model
- image quality