Deep Neural Mel-Subband Beamformer for in-Car Speech Separation.
Vinay KothapallyYong XuMeng YuShi-Xiong ZhangDong YuPublished in: ICASSP (2023)
Keyphrases
- subband
- linear prediction
- filter bank
- wavelet transform
- image compression
- multiresolution
- bit rate
- wavelet coefficients
- high frequency
- speech recognition
- wavelet decomposition
- frequency domain
- feature vectors
- locally adaptive
- multipath
- discrete wavelet transform
- speech signal
- wavelet domain
- low frequency
- signal to noise ratio
- subband coding
- subband decomposition
- wavelet packet
- visual quality
- low pass
- vector quantization
- speaker identification
- wavelet transform coefficients
- multiscale
- frequency band
- audio visual
- computational complexity
- reconstruction error
- image coder
- wavelet filters
- rate distortion
- lifting scheme
- high pass
- principal component analysis
- hidden markov models