运动模糊图像维纳滤波复原研究.pdfVIP

计算机工程与应用 ， （ ） 181 Computer Engineering and Applications 2009 45 19 运动模糊图像的维纳滤波复原研究 1 2 周 玉 ，彭召意 1 2 ， ZHOU Yu PENG Zhao-yi 1.湖南工业大学电气与信息工程学院，湖南 株洲 412008 2.湖南工业大学计算机与通信工程学院，湖南株洲 412008 ， ， ， ， 1.School of Electrical and Information Engineering Hunan University of Technology Zhuzhou Hunan 412008 China ， ， ， ， 2.School of Computer and Communication Hunan University of Technology Zhuzhou Hunan 412008 China ： E-mail zypzy8@163.com ， ZHOU Yu PENG Zhao-yi.Study on Wiener filtering for restoration of motion blurried image.Computer Engineering and ， ， （）： Applications 2009 45 19 181-183. ： ， Abstract According to the characteristics of image blurring caused by motion analyzed detailedly the degradation model and the ， recovery model of blurred image causing by uniform linear motion made up the algorithm of point spread function which is ， directly set up in the moving direction and used the improved Hough transform to detect point spread parameters.This paper uses secondary Wiener filtering method to recover blurring image.Experiments show that the means enhance the noise immunity and ， stability of recovered images as well as effectively preserved image detail at the request of a priori conditions without adding any circumstances. ： ； ； ；