Adaptive discrete cosine transform image coding using gain/Shape vector quantizers.
Takahiro SaitoHideya TakeoKiyoharu AizawaHiroshi HarashimaHiroshi MiyakawaPublished in: ICASSP (1986)
Keyphrases
- image coding
- vector quantizer
- discrete cosine transform
- filter bank
- lapped transforms
- image and video coding
- subband image coding
- image compression
- wavelet transform
- dct coefficients
- subband
- entropy constrained
- vector quantization
- multiresolution
- multiscale
- perfect reconstruction
- coding efficiency
- signal processing
- bit allocation
- transform domain
- compressed images
- frequency domain
- jpeg images
- dct domain
- residual vector quantization
- bit plane
- image coder
- multiple description
- transform coding
- computationally efficient
- post processing
- computational complexity
- image processing