%0 Journal Article
	%A Numan Unaldi and  Samil Temel and  S├╝leyman Demirci
	%D 2013
	%J International Journal of Computer and Information Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 81, 2013
	%T Undecimated Wavelet Transform Based Contrast Enhancement
	%U https://publications.waset.org/pdf/16725
	%V 81
	%X A novel undecimated wavelet transform based contrast enhancement algorithmis proposed to for both gray scale andcolor images. Contrast enhancement is realized by tuning the magnitude of approximation coefficients at each level with respect to the approximation coefficients of one higher level during the inverse transform phase in a center/surround  enhancement sense.The performance of the proposed algorithm is evaluated using a statistical visual contrast measure (VCM). Experimental results on the proposed algorithm show improvement in terms of the VCM.

	%P 1215 - 1218