An Approach to 2D Wavelet Transform and Its Use for Image Compression

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98_04_01.pdf(726.05 KB)
Date
1998-12
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ORCID
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Mark
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Společnost pro radioelektronické inženýrství
Abstract
In this paper is constructed a new type of two-dimensional wavelet transform. Construction is based on lifting scheme. We transform 1D wavelets with symmetrical factorisation to their 2D counterparts. Comparison to existing similar 2D wavelet constructions is given. Application for image compression is given using progressive (SP1HT) and classical type transform coder.
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Keywords
wavelet, lifting scheme, image compression
Citation
Radioengineering. 1998, vol. 7, č. 4, s. 1-6. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/1998/98_04_01.pdf
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Peer-reviewed
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en
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Creative Commons Attribution 3.0 Unported License
http://creativecommons.org/licenses/by/3.0/
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http://hdl.handle.net/11012/58342
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1998/4
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