| On independent color space transformations for the compression of CMYK images. | |
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MedLine Citation:
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PMID: 18267416 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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Device and image-independent color space transformations for the compression of CMYK images were studied. A new transformation (to a YYCC color space) was developed and compared to known ones. Several tests were conducted leading to interesting conclusions. Among them, color transformations are not always advantageous over independent compression of CMYK color planes. Another interesting conclusion is that chrominance subsampling is rarely advantageous in this context. Also, it is shown that transformation to YYCC consistently outperforms the transformation to YCbCrK, while being competitive with the image-dependent KLT-based approach. |
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Authors:
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R L de Queiroz |
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Publication Detail:
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Type: Letter |
Journal Detail:
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Title: IEEE transactions on image processing : a publication of the IEEE Signal Processing Society Volume: 8 ISSN: 1057-7149 ISO Abbreviation: IEEE Trans Image Process Publication Date: 1999 |
Date Detail:
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Created Date: 2008-02-12 Completed Date: 2009-12-16 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9886191 Medline TA: IEEE Trans Image Process Country: United States |
Other Details:
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Languages: eng Pagination: 1446-51 Citation Subset: - |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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