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  • An Effective Gaussian Fitting Approach for Image Contrast Enhancement

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    An Effective Gaussian Fitting Approach for Image Contrast Enhancement Abstract-Contrast enhancement plays an important role in image processing applications. This paper proposes a low-complexity automatic method for contrast enhancement. The method exploits the high-frequency distribution of an image to estimate an intensity-weighting matrix, which is then used to control the Gaussian fitting curve and shape…

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