Analysis of the interactive errors in conventional CRT colorimetric prediction models

Up to now, almost all conventional CRT colorimetric prediction models are based on the principle of tristimulus values superposition . Whereas, by doing a series of experiments, we have found a fact that in CRTs there exists a kind of interactive effect among RGB channels, and this effect will invalidate above superposition principle and therefore result in a kind of interactive error in conventional CRT colorimetric prediction models. Our experimental results show that the errors caused by this interactive effect are often bigger than 10 units calculated with CIELUV error formulas.