Wavelet-Based Speech Enhancement Using Time-Adapted Noise Estimation.
Sheau-Fang LeiYing-Kai TungPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2008)
Keyphrases
- noise estimation
- speech enhancement
- noise reduction
- noise level
- denoising methods
- additive noise
- noisy environments
- denoising
- noisy images
- signal to noise ratio
- single channel
- wiener filter
- speech signal
- edge detection
- wavelet domain
- multiresolution
- image compression
- image denoising
- wavelet transform
- linear prediction
- multiscale
- edge preserving
- smoothing algorithm
- vocal tract
- background noise
- multi channel
- denoising algorithm
- noise model
- image restoration
- wavelet coefficients