Joint Modeling of Multi-Sample and Subband Signals for Fast Neural Vocoding on CPU.
Hiroki KanagawaYusuke IjimaHiroyuki TodaPublished in: INTERSPEECH (2022)
Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- multiresolution
- frequency domain
- wavelet coefficients
- bit rate
- high frequency
- wavelet decomposition
- locally adaptive
- subband coding
- bandpass
- feature vectors
- discrete wavelet transform
- wavelet domain
- low pass
- video signals
- power spectral density
- signal processing
- reconstruction error
- adaptive wavelet
- frequency band
- low frequency
- image coding
- wavelet coding
- subband decomposition
- image coder
- wavelet filters
- wavelet packet
- image processing
- computer vision
- multiscale decomposition
- bitstream
- visual quality
- rate distortion
- video coding
- vector quantization
- image quality
- multiscale
- image segmentation