General-purpose gamut-mapping algorithms : Evaluation of contrast-preserving rescaling functions for color gamut mapping

Show full item record

Title: General-purpose gamut-mapping algorithms : Evaluation of contrast-preserving rescaling functions for color gamut mapping
Author: Braun, Gustav; Fairchild, Mark
Abstract: Experiments were performed to test a set of general-purpose gamut-mapping functions. These gamut-mapping algorithms utilized contrast-preserving scaling functions. These algorithms were tested against the GCUSP gamut-mapping algorithm proposed by Morovic and Luo, which was shown to have very good universal gamut-mapping characteristics. The results of these experiments showed that vast improvements were obtained when linear lightness and chroma rescaling functions were replaced with contrast-preserving lightness and chroma rescaling functions. For these experiments, the gamut mapping consisted of sigmoidal lightness-remapping functions followed by either knee or sigmoid-like chromatic compression functions.
Description: This article may be accessed on the publisher's website (additional fees may apply) at: http://www.imaging.org/store/epub.cfm?abstrid=1216
Record URI: http://hdl.handle.net/1850/4303
Date: 1999-11

Files in this item

Files Size Format View
IS&TCopyrightPolicies.pdf 10.11Kb PDF View/Open

The following license files are associated with this item:

This item appears in the following Collection(s)

Show full item record

Search RIT DML


Advanced Search

Browse