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 OPJ  Vol.3 No.2 B , June 2013
Color Image Enhancement by an Integral Mask-filtering Approach Employing Nonlinear Transfer Function
Abstract: We demonstrate a brand-new method to sharpen a color image by using an integral mask-filtering technique. The derivatives between the target pixel and its neighbors are transferred by the cubic root function instead of the traditional linear one. The obtained final image has clearer fine characteristics along with much less overshooting.
Cite this paper: C. Yang, "Color Image Enhancement by an Integral Mask-filtering Approach Employing Nonlinear Transfer Function," Optics and Photonics Journal, Vol. 3 No. 2, 2013, pp. 79-82. doi: 10.4236/opj.2013.32B020.
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