Title :
Gamut mapping for the Perceptual Reference Medium Gamut
Author_Institution :
Colour & Visual Comput. Lab., Gjovik Univ. Coll., Gjovik, Norway
Abstract :
A requirement for a baseline algorithm for mapping from the ICC Perceptual Reference Medium Gamut to destination media in ICC output profiles has been identified. Before such a baseline algorithm can be recommended, it requires careful evaluation by the user community. A framework for encoding the gamut boundary and computing intersections with the PRMG and output gamuts respectively is described. This framework provides a basis for comparing different gamut mapping algorithms, and a number of candidate algorithms are also described.
Keywords :
computational geometry; image coding; image colour analysis; ICC output profiles; ICC perceptual reference medium gamut; PRMG; baseline algorithm; candidate algorithms; destination media; gamut boundary-computing intersection encoding; gamut mapping algorithms; output gamuts; user community; Arrays; Encoding; ISO standards; Image color analysis; Rendering (computer graphics); Table lookup; Transforms; ICC profile; gamut mapping; perceptual reference medium gamut;
Conference_Titel :
Colour and Visual Computing Symposium (CVCS), 2013
Conference_Location :
Gjovik
DOI :
10.1109/CVCS.2013.6626285
