%0 Journal Article
%T An Algorithm for Improved Iterative Image Reconstruction<br>改进的图像重建迭代算法
%A Zhang Zhao-tian
%A Zhang Peng
%A <br>张兆田
%A 张朋
%J 电子与信息学报
%D 2004
%I 
%X An Improved Iterative Reprojection Reconstruction (IIRR) from a view of integral equation for incomplete image reconstruction is presented in this paper. IIRR is convergence under L~2 norm. The convergent velocity and the error of the reconstructed image depend on the relaxed parameter, the detected data and some prior information on image. The reconstructed image can be expressed in term of a series of image reconstructed by the detected data. Numerical simulation also shows that IIRR is effective to image reconstruction.
%K Image reconstruction
%K Iterative algorithm
%K Incomplete data<br>图像重建
%K 迭代算法
%K 不完全数据
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=40CF2D5AB8B2B313&yid=D0E58B75BFD8E51C&vid=96C778EE049EE47D&iid=F3090AE9B60B7ED1&sid=E8EF49FD27992E02&eid=2AAEC1E50A125188&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=5&reference_num=11