Abstract:The modern color priting industry is perfecting,of which decide directly to the print quality and is the basis factors of quality.Therefore,building a right eva luation system is very important.The color measurement relying solely on subjective visual judge cannot satisfy the incessant growth of high quality requirements,so it must be combined with the objective of the survey.The measurement is an objective and science and quantitatively described the principles and methods,instrumenting in place by the visual system perception light from the printed surface of reflections of light,and must have the operation of an objective description.
This article briefly discusses the different elements of the subjective eva luation and the objective eva luation in the color printing, and Specificly measures percentage of the sample in different blocks of color measurement and color measurement of density,of which measurement results were analyzed.
Keywords:Subjective eva luation;Density measurement;Printing chromaticity ;print-
ing quality