期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：7
页码：13011
DOI：10.15680/IJIRCCE.2017.0507019
出版社：S&S Publications
摘要：Noise removal is one of the greatest challenges among the researchers, noise removal algorithms varywith the application areas and the type of images and noises. Noise can degrade the image at the time of capturing ortransmission of the image. Before applying image processing tools to an image, noise removal from the images isdone at highest priority. Ample algorithms are available, but they have their own assumptions, merits and demerits. Thekind of the noise removal algorithms to remove the noise depends on the type of noise present in the image. In thispaper, light is thrown on some important type of noise and a comparative analysis of noise removal techniques is done.This paper presents the results of applying different noise types to an image model and investigates the results ofapplying various noise reduction techniques.
关键词：Salt Noise; Pepper Noise; Median Filter; High Density
