Spectro-temporal subband Wiener filter for speech enhancement.
Chung-Chien HsuTse-En LinJian-Hueng ChenTai-Shih ChiPublished in: ICASSP (2012)
Keyphrases
- subband
- speech enhancement
- wiener filter
- linear prediction
- single channel
- wavelet decomposition
- noise reduction
- filter bank
- image compression
- wavelet transform
- signal to noise ratio
- image restoration
- multiresolution
- bit rate
- wavelet coefficients
- high frequency
- denoising
- frequency domain
- noisy environments
- feature vectors
- wavelet domain
- additive noise
- speech signal
- vocal tract
- multi frame
- image coding
- blurred images
- multi channel
- point spread function
- feature extraction
- high quality
- spatial domain
- bitstream
- motion estimation
- visual quality
- computationally efficient