Gamut mapping algorithms based on psychophysical experiment

The aim of this paper is to describe five gamut mapping algorithms (GMAs) developed on the basis of the results from a psychophysical experiment evaluating eight previously published algorithms.(1) What follows is description of the colour reproduction system used, the new algorithms developed and the psychophysical experiments conducted for evaluating the new and existing GMAs. The experimental results suggest that the GCUSP and CARISMA algorithms described in this paper perform most reliably for the, test images used in this experiment. Furthermore, the results show that four of the new algorithms perform significantly better than the two algorithms used in the previous experiment.