Listing 5.

A simplified MaterialSphereBumps MATLAB executive script that produces sensor images based on estimates of the spectral sensitivities of the human cones. The user chooses a Psychophysics Toolbox colorimetric data file that contains estimates of human cone sensitivities. The cone data act as the color-matching function passed to the RenderToolbox3 MakeSensorImages( ) utility, which transforms multispectral renderings into sensor images that estimate the responses of human cones to the renderings. The sensor images are saved in MATLAB mat-file data files with file names automatically chosen based on the multispectral data file names and the color-matching function name.