An efficient, pitch-aligned high-frequency regeneration technique for RELP vocoders.
Richard L. ZinserPublished in: ICASSP (1985)
Keyphrases
- high frequency
- low frequency
- high resolution
- visual quality
- wavelet transform
- low pass
- high frequencies
- wavelet decomposition
- wavelet domain
- discrete wavelet transform
- low and high frequency
- frequency band
- wavelet coefficients
- subband
- high frequency components
- image processing
- multiresolution
- subband decomposition
- machine learning