A New Extended Projection-Based Image Registration Algorithm  

作　　者：CHENHuafu YAODezhong 

机构地区：[1]SchoolofLifeScience＆Technology,UniversityofElectronicScienceandTechnologyofChina,Chengdu610054,China／／SchoolofAppliedMathematics,UniversityofElectronicScienceandTechnologyofChina,Chengdu610054,China [2]SchoolofLifeScience＆Technology,UniversityofElectronicScienceandTechnologyofChina,Chengdu610054,China

出　　处：《Chinese Journal of Electronics》2005年第1期93-95,共3页电子学报（英文版）

摘　　要：In the presence of fixed -pattern noise, the projection-based image registration technique is effective but its implementation is only confined to translation registration. Presented in this paper is an extended projectionbased image registration technique in which, by rearranging the projections of images, the image registration is implemented in two steps: rotation and translation, to accomplish two-dimensional (2-D) image registration. Thisapproach transforms the general 2-D optimization procedure into an 1-D projection optimization, thus considerably reducing the amount of computation. The validity ofthe new method is testified by simulation experiment.

关 键 词：图象配准 重整理 扩展投射 图像处理 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]