The median filtering of digital image based on MATLAB
In the processing of image de-noising, median filtering is a more common nonlinear filtering technique.In this paper, we used the image processing toolbox in the matlab and the adaptive filter program by ourselves.The noise in different intensity of image is reduced.This paper discussed the problem that how we choice of the filtering method under different noise intensity.The results show that median filter can realize effective filter trnder low noise intensity, if the noise intensity is excessively large, the adaptive filter having a more ideal filtering result than that of standard median filter.
MATLAB noise image median filter adaptive median filter
Haiqiang Wang Xiange Sun
Electronic and information Institute Yangtze University Jingzhou, China
国际会议
湖北荆州
英文
67-70
2013-05-18(万方平台首次上网日期,不代表论文的发表时间)