文章基本信息

标题：Intensity Transformation using Contrast Limited Adaptive Histogram Equalization
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作者：D. P. Sharma
期刊名称：International Journal of Engineering Research
印刷版ISSN：2319-6890
出版年度：2013
卷号：2
期号：4
页码：282-285
出版社：IJER
摘要：Histograms are the basis for numerous spatial domain image processing techniques. Histogram manipulation can be used effectively for image enhancement. In addition to providing image statistics, the information inherent in the histogram is also quiet useful in other image processing applications, such as image compression and segmentation. Histograms are simple in manipulation as well as economic for hardware implementations, thus making it a useful tool for image processing. Present study shows - ho w much it is effective to use Histogram Equalization method for image transformation, its problems and the way-outs in terms of application of Contrast Limited Adaptive Histogram Equalization (CLAHE) technique. The study undertaken is followed by a number of experimental evidences supporting to the empirical findings.
关键词：Histogram Equalization; Contrast Limited ; Adaptive Histogram Equalization; Intensity Transformation; ; Colour transformation.