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Volume: 7 | Article ID: art00037
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Gamut boundary determination using alpha-shapes
Tomasz J. Cholewo
Shaun Love
  DOI :  10.2352/CIC.1999.7.1.art00037  Published Online :  January 1999
Abstract

This paper proposes a solution to the problem of finding the boundary of the gamut of a color printing device or of a color image. A surface triangulation of a set of points in the color space is computed using an alpha-shape, which is a generalization of a convex hull applicable also to non-convex solids. The desired level of detail can be controlled by means of an alpha parameter. A method for selecting the suitable value of this parameter is proposed.

Journal Title : Color and Imaging Conference
Publisher Name : Society of Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151, USA
Subject Areas :
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 DOI 10.2352/CIC.1999.7.1.art00037
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Tomasz J. Cholewo, Shaun Love, "Gamut boundary determination using alpha-shapes"  in Proc. IS&T 7th Color and Imaging Conf.,  1999,  pp 200 - 204,  https://doi.org/10.2352/CIC.1999.7.1.art00037

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Copyright © Society for Imaging Science and Technology 1999
72010350
Color and Imaging Conference
color imaging conf
2166-9635
Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2166-9635(19990101)1999:1L.200;1-
cic_v1999n1/splitsection37.xml
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Articles
Gamut boundary determination using alpha-shapes
CholewoTomasz J.
LoveShaun
01011999
1999
1
200
204
1999
This paper proposes a solution to the problem of finding the boundary of the gamut of a color printing device or of a color image. A surface triangulation of a set of points in the color space is computed using an alpha-shape, which is a generalization of a convex hull applicable also to non-convex solids. The desired level of detail can be controlled by means of an alpha parameter. A method for selecting the suitable value of this parameter is proposed.