Multi-iteration wavelet zero-tree coding for image compression.
María Ángeles LosadaGulay TohumogluDavid FraileAntonio ArtésPublished in: Signal Process. (2000)
Keyphrases
- image compression
- wavelet coding
- transform coding
- wavelet transform
- wavelet compression
- subband decomposition
- tree structured vector quantization
- embedded zerotree
- subband
- image coding algorithm
- bit allocation
- multiresolution analysis
- image coder
- vector quantization
- subband coding
- progressive transmission
- energy compaction
- compression scheme
- wavelet bases
- compression ratio
- reconstructed image
- arithmetic coding
- karhunen loeve transform
- multiresolution
- wavelet coefficients
- coding scheme
- coding gain
- wavelet tree
- image coding
- discrete cosine transform
- lifting scheme
- compressed images
- compression algorithm
- wavelet decomposition
- low bit rate
- tree structure
- entropy coding
- fractal coding
- coding method
- multiscale
- image transmission
- compression standards
- uniform quantization
- lossless compression
- low memory
- data structure
- wavelet based image coding
- successive approximation
- index structure
- finite state vector quantization
- high compression ratio
- decision trees
- image processing
- matching pursuit
- predictive coding