DCCRN+: Channel-Wise Subband DCCRN with SNR Estimation for Speech Enhancement.
Shubo LvYanxin HuShimin ZhangLei XiePublished in: Interspeech (2021)
Keyphrases
- speech enhancement
- subband
- single channel
- wavelet decomposition
- linear prediction
- frequency domain
- multi channel
- wavelet transform
- filter bank
- signal to noise ratio
- multiresolution
- image compression
- wavelet coefficients
- high frequency
- bit rate
- wavelet domain
- noisy environments
- noise reduction
- image coding
- feature vectors
- speech signal
- multiscale
- prediction error
- estimation algorithm
- lossless compression
- frequency band
- non stationary
- image restoration
- image quality
- hidden markov models
- wiener filter
- computational complexity
- vocal tract
- video sequences