An Adaptive Wavelet-Based Denoising Algorithm for Enhancing Speech in Non-stationary Noise Environment.
Kun-Ching WangPublished in: IEICE Trans. Inf. Syst. (2010)
Keyphrases
- non stationary
- denoising algorithm
- denoising methods
- denoising
- noise level
- noise model
- speech signal
- wavelet domain
- image denoising
- noise reduction
- noise suppression
- white noise
- noisy images
- wavelet coefficients
- transform domain
- cone beam computed tomography
- wavelet shrinkage
- gaussian noise
- natural images
- signal to noise ratio
- multiresolution
- nonlocal means
- noise removal
- empirical mode decomposition
- wavelet transform
- multiscale
- change point detection
- image processing