An Adaptive Filtering algorithm based on Improved Gray Relational Analysis
Because of the characteristic of the gray relation analysis and the advantage of the alpha-trimmed mean filter, an efficient technique for mixed noise removal in images was proposed. This algorithm can adjust the filter coefficients adaptively according to various pieces of the image features. Experiment results show that the proposed algorithm which greatly improved efficiently, it not only can remove mixed noise in image, but also can keep the details of the image.
improved gray relational analysis adaptive filter Alpha-trimmed mean filter
Chun-yan Huang Yan-Ling Li
College of Mathematics and Information Sciences North China University of Water Rresources and Electric Power Zhengzhou, Henan Province,China,450046
国际会议
大连
英文
483-486
2011-10-19(万方平台首次上网日期,不代表论文的发表时间)