Low computational complexity enhanced zerotree coding for wavelet-based image compression.
Bing-Fei WuChorng-Yann SuPublished in: Signal Process. Image Commun. (2000)
Keyphrases
- image compression
- wavelet coding
- computational complexity
- embedded zerotree
- progressive transmission
- transform coding
- subband decomposition
- high compression ratio
- image coder
- wavelet transform
- bit allocation
- vector quantization
- subband coding
- subband
- rate distortion
- karhunen loeve transform
- compression scheme
- image coding algorithm
- arithmetic coding
- embedded zerotree wavelet
- image coding
- energy compaction
- coding efficiency
- compression ratio
- entropy coding
- reconstructed image
- wavelet compression
- image processing
- compression algorithm
- low bit rate
- image transmission
- compression standards
- coding method
- coding scheme
- multiresolution analysis
- discrete cosine transform
- finite state vector quantization
- np complete
- set partitioning in hierarchical trees
- multiresolution
- fractal coding
- fractal image compression
- filter bank
- bit rate
- special case
- compressed images
- low memory
- lossless compression
- coding gain
- predictive coding
- transform coefficients
- low complexity