Wavelet-based noise estimation techniques for speech enhancement.
Essa JaferAbdulhussain E. MahdiPublished in: MAVEBA (2003)
Keyphrases
- noise estimation
- speech enhancement
- noise reduction
- noise level
- denoising methods
- additive noise
- noisy environments
- signal to noise ratio
- denoising
- noisy images
- single channel
- speech signal
- edge detection
- wavelet transform
- multiresolution
- wiener filter
- edge preserving
- linear prediction
- wavelet domain
- vocal tract
- denoising algorithm
- image compression
- smoothing algorithm
- multi channel
- noise model
- image denoising
- computer vision
- image processing
- computationally efficient
- multiscale
- random variables
- image segmentation