Morphological Zerotree Compression Coding Based on Integer Wavelet Transform for Iris Image.
Yuanning LiuXiaodong ZhuLingge SuiZhen LiuPublished in: AINA Workshops (1) (2007)
Keyphrases
- integer wavelet transform
- image compression
- image coding
- high compression ratio
- lossy image compression
- coding efficiency
- lossless compression
- entropy coding
- transform coding
- arithmetic coding
- compression scheme
- lossless coding
- lifting scheme
- compression ratio
- progressive transmission
- coding method
- image processing
- wavelet transform
- lossy compression
- inter frame
- compression algorithm
- lossless image compression
- vector quantization
- bit allocation
- multiscale
- data compression
- filter bank
- fractal image compression
- image coder
- reconstructed image
- image authentication
- coding scheme
- subband
- image transmission
- hash functions
- compressed images
- source coding
- low bit rate
- discrete cosine transform
- video sequences
- quadtree
- multiresolution