Two-channel variable-step-size forward-and-backward adaptive algorithms for acoustic noise reduction and speech enhancement.
Rédha BendoumiaMohamed DjendiPublished in: Signal Process. (2015)
Keyphrases
- forward and backward
- speech enhancement
- adaptive algorithms
- noise reduction
- single channel
- noise cancellation
- non stationary
- signal to noise ratio
- noisy environments
- multi channel
- denoising methods
- step size
- sound source
- edge preserving
- edge detection
- noise removal
- noise level
- speech signal
- wiener filter
- independent component analysis
- denoising algorithm
- convergence rate
- multiscale
- wavelet decomposition
- gaussian noise
- anisotropic diffusion
- linear prediction
- metaheuristic
- multiresolution