An Efficient Wavelet Based Embedded Color Image Coding Technique using Block-Tree Approach.
Athar Ali MoinuddinEkram KhanMohammed GhanbariPublished in: ICIP (2006)
Keyphrases
- image coding
- wavelet transform
- lapped transforms
- reversible integer
- image coder
- filter bank
- multiresolution
- block coding
- color images
- vector quantizer
- embedded zerotree wavelet
- subband
- coding efficiency
- image compression
- matching pursuit
- tree structure
- multiscale
- wavelet coefficients
- transform coding
- high frequency
- feature extraction
- discrete cosine transform
- multiple description
- coding gain
- image processing
- subband decomposition
- computational complexity
- intra prediction
- transform coefficients
- block size
- watermarking algorithm
- computationally efficient
- wavelet domain