Heterochromatic luminance matches in automated Rayleigh and Moreland equations

We have developed an automated color vision examination consisting of Rayleigh and Moreland matches on a computer-controlled anomaloscope. With this system, it is possible to vary automatically the radiance (and saturation) of the test field when a given ratio of primaries is presented in the mixture field. The aim of these experiments was to test different methods of heterochromatic luminance matches so that a correct radiance of the test field could be used during the automated color vision examination itself.