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Proceedings Paper

Adaptive color rendering for images containing flesh-tone content
Author(s): Minghui Xia; Eli S. Saber; A. Murat Tekalp; Gaurav Sharma
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Paper Abstract

A novel color rendering algorithm for printing images with flesh tone content is addressed in this paper. Instead of rendering the whole image with one color rendering dictionary (CRD), two CRDs, a global CRD and a flesh tone CRD are employed to correct the image adaptively. First, the optimal CRD for flesh-tone is designed by densely sampling, in color space, the flesh tone region and selecting special Neugebauer primaries. Then, a given image is segmented into flesh-tone and non-flesh-tone regions. The flesh-tone region is corrected by utilizing the flesh-tone CRD while the remainder of the image is corrected by employing the global CRD. The resulting separation of cyan, magenta, yellow and black could be sent directly to printer or could be compressed and stored for later use. The quality of the flesh tone content in an image will be improved by using optimally designed CRD for flesh tone while the rest of the image is corrected by the global CRD.

Paper Details

Date Published: 2 January 1998
PDF: 9 pages
Proc. SPIE 3300, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts III, (2 January 1998); doi: 10.1117/12.298278
Show Author Affiliations
Minghui Xia, Univ. of Rochester (United States)
Eli S. Saber, Xerox Corp. (United States)
A. Murat Tekalp, Univ. of Rochester (United States)
Gaurav Sharma, Xerox Corp. (United States)


Published in SPIE Proceedings Vol. 3300:
Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts III
Giordano B. Beretta; Reiner Eschbach, Editor(s)

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