Back to articles
Articles
Volume: 2 | Article ID: art00104
Image
Enhancing the SGCK Colour Gamut Mapping Algorithm
Ivar Farup
Jon Y. Hardeberg
Morten Amsrud
  DOI :  10.2352/CGIV.2004.2.1.art00104  Published Online :  January 2004
Abstract

The SGCK gamut mapping algorithm suggested by CIE TC8-03 has been enhanced by introducing a two-step procedure. Firstly, SGCK is used for gamut mapping the image onto a convex hull representation of the reproduction gamut. The resulting image is then further mapped onto a more realistic representation of the reproduction gamut using hue-angle preserving minimum ΔE*ab clipping. Panel testing with fifteen test persons, six different test images, and two different printers shows that this technique gives significantly better results than SGCK.

Journal Title : Conference on Colour in Graphics, Imaging, and Vision
Publisher Name : Society of Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151, USA
Subject Areas :
Views 9
Downloads 0
 DOI 10.2352/CGIV.2004.2.1.art00104
 articleview.views 9
 articleview.downloads 0
  Cite this article 

Ivar Farup, Jon Y. Hardeberg, Morten Amsrud, "Enhancing the SGCK Colour Gamut Mapping Algorithm"  in Proc. IS&T CGIV 2004 Second European Conf. on Colour in Graphics, Imaging, and Vision,  2004,  pp 520 - 524,  https://doi.org/10.2352/CGIV.2004.2.1.art00104

 Copy citation
  Copyright statement 
Copyright © Society for Imaging Science and Technology 2004
72010351
Conference on Colour in Graphics, Imaging, and Vision
conf colour graph imag vis
2158-6330
Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2158-6330(20040101)2004:1L.520;1-
cgiv_v2004n1/splitsection104.xml
/ist/cgiv/2004/00002004/00000001/art00104
Articles
Enhancing the SGCK Colour Gamut Mapping Algorithm
FarupIvar
HardebergJon Y.
AmsrudMorten
01012004
2004
1
520
524
2004
The SGCK gamut mapping algorithm suggested by CIE TC8-03 has been enhanced by introducing a two-step procedure. Firstly, SGCK is used for gamut mapping the image onto a convex hull representation of the reproduction gamut. The resulting image is then further mapped onto a more realistic representation of the reproduction gamut using hue-angle preserving minimum ΔE*ab clipping. Panel testing with fifteen test persons, six different test images, and two different printers shows that this technique gives significantly better results than SGCK.