Lifter Training and Sub-band Modeling for Computationally Efficient and High-Quality Voice Conversion Using Spectral Differentials.
Takaaki SaekiYuki SaitoShinnosuke TakamichiHiroshi SaruwatariPublished in: CoRR (2020)
Keyphrases
- subband
- computationally efficient
- high quality
- wavelet transform
- filter bank
- discrete wavelet transform
- low frequency
- multiresolution
- high frequency
- image compression
- feature vectors
- locally adaptive
- bit rate
- wavelet coefficients
- wavelet decomposition
- wavelet domain
- low pass
- frequency domain
- rate distortion
- color images
- multispectral
- computer vision
- signal processing
- image retrieval
- frequency band
- image processing