Lowpass-filtered relative-to-maximum masking for speech enhancement in noise-corrupted environments.
Zi-Qiang LinChen-Li LinJeih-Weih HungPublished in: ICCE-TW (2020)
Keyphrases
- low pass
- speech enhancement
- frequency domain
- single channel
- high frequency
- subband
- wavelet decomposition
- noise reduction
- noisy environments
- high pass
- filter bank
- discrete wavelet transform
- signal to noise ratio
- low frequency
- contrast enhancement
- multiresolution
- linear prediction
- image fusion
- speech signal
- spatial domain
- feature extraction
- wiener filter
- wavelet transform
- smoothing algorithm
- edge information
- multi channel
- wavelet domain
- bit rate
- vocal tract