Phase-Sensitive Decision-Directed SNR Estimator for Single-Channel Speech Enhancement.
Shifeng OuPeng SongYing GaoPublished in: Int. J. Pattern Recognit. Artif. Intell. (2017)
Keyphrases
- speech enhancement
- decision directed
- single channel
- multi channel
- signal to noise ratio
- noisy environments
- frequency domain
- wiener filter
- wavelet decomposition
- independent component analysis
- noise reduction
- prior information
- signal processing
- linear prediction
- brain activity
- sound source
- speech signal
- additive noise
- multiscale
- maximum likelihood
- multiresolution
- video sequences