摘要
通过分析大量实测的显示器与激光电视输入(R,G,B)与输出(L,a,b)数据之间的对应关系,通过设备无关的色空间Lab,采用多元回归法建立激光电视与显示器的色空间转换关系模型。在这些转换的基础上,实现了显示器预测输出效果即激光电视的输出效果,使激光电视的输出颜色能准确复现显示器的颜色,真正实现所见即所得。
By analyzing the corresponding relations between a lot of actual measurement data of CRT input color corrdinate (R, G,B) and output color corrdinate (L, a, b). Through the device-independent color space"Lab", we will set up a color convert model from laser TV to CRT. Based on the convert model, realize the CRT predicts output effect is the laser TV output effect, which makes laser TV accurately reproduce the CRT color, finally realize the effect: "what you see is you see.
出处
《光学仪器》
2008年第2期52-56,共5页
Optical Instruments
基金
厦门市科技计划指导性项目(3502Z20077010)
关键词
激光电视
颜色校正
多元回归
色差
laser TV
color rectify
multiple regression
color difference