Wavelet-Based ICA Using Maximum Likelihood Estimation and Information-Theoretic Measure for Acoustic Echo Cancellation During Double Talk Situation.
K. MohanaprasadPachiyappan ArulmozhivarmanPublished in: Circuits Syst. Signal Process. (2015)
Keyphrases
- information theoretic
- maximum likelihood estimation
- information theory
- information theoretic measures
- jensen shannon divergence
- entropy measure
- mutual information
- relative entropy
- em algorithm
- maximum likelihood
- kullback leibler divergence
- theoretic framework
- kl divergence
- parameter estimation
- jensen shannon
- expectation maximization
- probability distribution
- information bottleneck
- probability density
- face recognition
- prior knowledge
- feature extraction
- distance measure
- denoising
- kullback leibler
- shannon entropy