Robust MVDR Beamformer Based on Complex Gaussian Mixture Model With Phase Prior.
Li HeYi ZhouXiaofeng ShuHongqing LiuPublished in: DSL (2018)
Keyphrases
- gaussian mixture model
- mixture model
- minimum variance
- feature vectors
- speaker recognition
- em algorithm
- gaussian mixture
- background subtraction
- maximum likelihood
- expectation maximization
- probability density function
- gaussian mixture modeling
- speaker identification
- gaussian distribution
- feature space
- pattern recognition
- image processing
- feature selection
- prior knowledge