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23 August 2000 Multibase transform coding for multispectral image compression
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Abstract
This paper considers color image compression using multiple transforms, i.e. multibase transform coding (MTC). We present a block MTC method. We present a method that both aims to utilize the variations in correlation structure between differrent channels in a multispectral image irrespective of the basis representation of the multicolor space and to reduce blocking effects by combining properties of block and wavelet transforms.
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David Akopian, Jussi P. S. Parkkinen, Timo Jaaskelainen, and Jaakko T. Astola "Multibase transform coding for multispectral image compression", Proc. SPIE 4049, Algorithms for Multispectral, Hyperspectral, and Ultraspectral Imagery VI, (23 August 2000); https://doi.org/10.1117/12.410375
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