期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：8
页码：14036-14038
DOI：10.18535/ijecs/v4i8.73
出版社：IJECS
摘要：Image enhancement is to process the image for getting more suitable result than original image for specific parameters.Many images suffer from poor contrast. Image enhancement improves an image appearance by increasing dominance of some featuresbetween different regions of image. Histogram equalization (HE) is that which is widely used for enhancing contrast in various parametersdue to its simple function. In this paper various enhancement techniques in literature are discussed with their effects and methodologies
