Embedded image compression using DCT based subband decomposition and SLCCA data organization.
Junqiang LanXinhua ZhuangPublished in: IEEE Workshop on Multimedia Signal Processing (2002)
Keyphrases
- subband decomposition
- image compression
- subband
- vector quantization
- multiresolution
- compression ratio
- high frequency
- wavelet transform
- discrete cosine transform
- compression algorithm
- frequency band
- low bit rate
- image processing
- energy compaction
- transform coding
- bit allocation
- low frequency
- compressed images
- shift invariant
- wavelet filters
- dct coefficients
- motion compensated
- discrete wavelet transform
- quantization scheme
- data compression
- image coding