基于三维查找表的3-CCD扫描仪校正新算法  

A New Algorithm of Calibrating 3-CCD Scanners Based on 3D_Lut

作　　者：罗斌 袁胜春 

机构地区：[1]西安诺瓦电子科技有限公司硬件测试部,陕西西安710071

出　　处：《电子科技》2011年第2期76-78,共3页Electronic Science and Technology

摘　　要：提出一种基于三维查找表的扫描仪校正新算法,通过扫描仪任意无规律的校正样本集,实现设备色彩的高精度校正。同时,针对校正样本数过大带来的运算复杂问题,提出了自适应建表插值方法。与传统扫描仪校正算法相比,该算法精度高、实时性强,适用于各种设备的色彩校正。A new scanner calibration algorithm on the basis of 3D_Lut is presented,by which high-accuracy color calibration of equipments is achieved according to the arbitrary and irregular color sample patches of scanners.To solve the problem of operation complexity due to the large quantity of samples,a new method of adaptive tabulation and interpolation is proposed.This algorithm has the advantages over the traditional algorithm of scanner calibration of high accuracy and good real-timeness and that it can be used for color calibration of various equipments.

关 键 词：三维查找表 扫描仪校正 自适应建表插值 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]