GMM based Bayesian approach to speech enhancement in signal / transform domain.
Achintya KunduSaikat ChatterjeeA. Sreenivasa MurthyT. V. SreenivasPublished in: ICASSP (2008)
Keyphrases
- transform domain
- speech enhancement
- single channel
- spatial domain
- frequency domain
- noisy environments
- transform coefficients
- additive noise
- wiener filter
- multi channel
- gaussian mixture model
- noise reduction
- blurred images
- wavelet domain
- independent component analysis
- wavelet decomposition
- signal to noise ratio
- signal processing
- speech signal
- speech recognition
- image restoration
- linear prediction
- brain activity
- maximum likelihood
- denoising
- multiresolution
- feature selection
- non stationary
- image denoising
- motion estimation
- feature extraction