CRT显示器的颜色转换模型

摘要

ProfileMaker 5.0 and Eye-One Pro were used to calibrate and characterize the screen of display following recording the test data. On this basis the CIERGB to CIEXYZ color transformation model was established via polynomial regression algorithm. The color values of 9 samples are less than 3. 0 and only two samples are more than 5. 0 in twelve comparing samples. The result indicates that the model shows high transformation accuracy.%在分析CRT显示器色彩呈现原理的基础上,用色彩管理软件ProfileMaker 5.0以及Eye-One Pro分光光度仪对N700DF CRT显示器进行屏幕的校准和特性化；采用多项式回归算法建立了CIERGB到CIEXYZ颜色转换模型,并对转换模型所得到的X、Y、Z计算值与实际测量值进行了比较.在所抽取的12个色块中,9个色块的色差值都在3.0以内,只有2个检测样点的色差在5.0以上.转换模型具有较高的转换精度.