The method includes three aspects: color combination on the basis of color meaning scheme, Modulating color on the basis of systematic space of product, and color accommodation of multitude product on the basis of mold-block design.
Based on the aspects concerning operation principle,geometry condition of color measurement with equipment,theory and method of color combination,the basic principle of electronic color measurement and color combination was introduced.
The experiment results show that this method can obtain higher color match veracity when applied to the single or two shade pitching of the samples with the projected amount in the recipe close to the actual dosage and less aberration after shading.
The mechanism and method of color match of dental porcelain is discussed in order to matchcolors vanadium-zirconium yellow,zirconium-praseodymium yellow,zirconium-ferrum red and chromium-aluminum-zincum red were introduced into the dental porcelain.
Our concept was corroborated by the outcome of calculations of colour from spectral properties using colour matching functions.
Here, we report that a cerebrally achromatopsic observer, MS, displayed evidence of colour constancy in asymmetric colour matching tasks and was able to discriminate changes in cone ratios for simple, but not complex scenes.
Colour matching and colour constancy were studied in seven patients and 46 control subjects.
A perfect temperature colour matching for the ambient and target light sources is easily obtained by using identical phosphors.
It is concluded that with further development this model-based approach using colour matching should provide the basis of a robust and accurate tracking system applicable to data collection for biomechanics studies.