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Efficient Method for Image Enhancement using Non-Uniform Revisory and Exact Histogram Equalization

Journal: International Journal of Science and Research (IJSR) (Vol.6, No. 6)

Publication Date:

Authors : ; ;

Page : 1998-2001

Keywords : Image Enhancement; Non-Uniform Illumination; Morphological Operators; Erosion; Dilation; Opening; Closing; Exact Histogram Equalization; Contrast per Pixel CPP; Variance Value; Mean Value; etc;

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Abstract

This paper presents the Image Enhancement using Non-uniform Illumination Revisory and Exact Histogram Equalization. This technique is hybrid technique, which is a combination of two individual contrast enhancement techniques. One is Non-Uniform Illumination and the second one is Exact Histogram Equalization. Here Non-Uniform Illumination is used for to correct the illuminance and to differentiate the background and foreground in image. And Exact Histogram Equalization is used for the contrast enhancement.

Last modified: 2021-06-30 19:12:46