Sub-band coding with improved permutation codes for high fidelity image compression.
Takahiro SaitoHirofumi HiguchiTakashi KomatsuPublished in: ICASSP (1991)
Keyphrases
- low complexity
- subband
- image compression
- high fidelity
- wavelet coding
- subband coding
- wavelet transform
- filter bank
- transform coding
- bit allocation
- progressive transmission
- energy compaction
- vector quantization
- wavelet coefficients
- coding gain
- high frequency
- arithmetic coding
- image coder
- real time
- transform coefficients
- frequency domain
- discrete wavelet transform
- multiresolution
- wavelet decomposition
- compression scheme
- wavelet domain
- compression algorithm
- discrete cosine transform
- compression ratio
- low bit rate
- reconstructed image
- coding scheme
- lifting scheme
- error correction
- low pass
- compressed images
- bit rate
- image transmission
- coding method
- high compression ratio
- image processing
- entropy coding
- wavelet packet
- multiscale
- significant bit
- perfect reconstruction
- lossless compression
- image coding
- high quality
- video conferencing
- feature extraction