TEST OF THE TRANSFORMATION OF TRISTIMULUS SPACE: FORWARD- AND INVERSE-MATRIX METHODS

摘要

A single observer with normal colour visionperformed colour matching experiments with small and large matching fields. Analysis of the results reveals deviations from Grassmann's assumption of additivity with both field sizes. This conclusion is consistent with previous researches on the subject. The results of the statistical tests of additivity were found to be highly dependent on the calculation procedure: based on the same experimental data, mutually contradicting conclusions can be derived depending on the choice of mathematical method.