Single channel speech enhancement by efficient coding.
Allan Kardec BarrosNoboru OhnishiPublished in: Signal Process. (2005)
Keyphrases
- single channel
- speech enhancement
- multi channel
- linear prediction
- noise reduction
- signal to noise ratio
- independent component analysis
- noisy environments
- frequency domain
- speech signal
- wiener filter
- prior information
- wavelet decomposition
- vocal tract
- background noise
- brain activity
- point spread function
- multiresolution
- wavelet transform