An evaluation study of modulation-domain wavelet denoising method by alleviating different sub-band portions for speech enhancement.
Jian-Yu LinYan-Tong ChenKuan-Yi LiuJeih-Weih HungPublished in: ICCE-TW (2019)
Keyphrases
- locally adaptive
- subband
- denoising
- wavelet transform
- denoising methods
- wavelet coefficients
- image denoising
- wavelet decomposition
- multiresolution
- image compression
- wavelet domain
- discrete wavelet transform
- filter bank
- wavelet packet
- high frequency
- multiscale
- translation invariant
- lifting scheme
- frequency domain
- signal processing
- feature vectors
- pattern recognition