Complementary filtering technique for subband speech coder design.
Yong Ching LimS. N. KohChi Chung KoPublished in: ICASSP (1987)
Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- multiresolution
- bit rate
- wavelet coefficients
- high frequency
- wavelet decomposition
- feature vectors
- bandpass
- wavelet domain
- low pass
- image coder
- wavelet packet
- discrete wavelet transform
- linear prediction
- frequency domain
- wavelet coding
- locally adaptive
- high pass
- reconstruction error
- subband decomposition
- scalar quantization
- image coding
- speech recognition
- quantization scheme
- wavelet subbands
- video quality
- video coder
- low bit rate
- computer vision
- rate distortion
- multiscale