On phase importance in parameter estimation in single-channel speech enhancement.
Pejman MowlaeeRahim SaeidiPublished in: ICASSP (2013)
Keyphrases
- parameter estimation
- single channel
- speech enhancement
- multi channel
- maximum likelihood
- least squares
- model selection
- independent component analysis
- noise reduction
- em algorithm
- wiener filter
- noisy environments
- frequency domain
- expectation maximization
- random fields
- markov random field
- prior information
- signal to noise ratio
- wavelet decomposition
- speech signal
- additive noise
- linear prediction
- multiresolution
- smoothing algorithm
- computer vision
- speech recognition
- brain activity
- feature space