摘要
在用3-CCD扫描仪检测打印机彩色特性时,由于扫描仪固有的光谱响应特性缺陷,需对扫描仪进行校正。该文在传统多项式回归法基础上给出了一种提高3-CCD扫描仪校正精度的新方法:分区校正。该方法能明显提高校正精度,且具有易实现、系统开销小的特点,可满足色彩管理需求。
Due to the inherent limitations of the3-CCD scanner's spectral sensitivities,people should calibrate scanner when using it to detect the printer's color characteristics.This paper puts forward a new scanner calibration method:subarea calibration,based on polynomial regression.It can not only improve the calibration precision in evidence,but also be implemented with facility,which is what people need in color management.
出处
《计算机工程与应用》
CSCD
北大核心
2003年第27期130-132,共3页
Computer Engineering and Applications
基金
部委科技预研基金资助
关键词
彩色特性
扫描仪校正
分区校正
色彩管理
Color characteristics,Scanner calibration,Subarea calibration,Color management
