Nonlinear filtering of spectrotemporal modulations in speech enhancement.
Majid MirbagheriNima MesgaraniShihab A. ShammaPublished in: ICASSP (2010)
Keyphrases
- nonlinear filtering
- speech enhancement
- noise reduction
- noisy environments
- impulse noise
- signal to noise ratio
- single channel
- compressed sensing
- speech signal
- anisotropic diffusion
- linear prediction
- denoising
- nonlinear filters
- vocal tract
- edge preserving
- speech recognition
- image reconstruction
- multi channel
- median filter
- additive noise
- edge detection
- noise level
- noise removal
- maximum likelihood
- non stationary
- pattern recognition
- hidden markov models