CIE Division 8 - TC8-03: Survey of Gamut Mapping Papers


Voicu, Myler & Weeks (1997)

This paper about homomorphic image filtering suggests a simple method for gamut mapping colours which become out-of-gamut as a result of image processing. If an image processed colour moves out-of-gamut, it is mapped in a way which maintains its lightness and the saturation of the original colour (Figure 1). However, this algorithm is not directly applicable to cross-media reproduction as it determines the reproduction colour on the basis of original and image-processed colours.
 
Figure 1 Gamut mapping of image processed colours.

 
 


Last updated: 17 August 1999 by Jan Morovic