An Adaptive Contrast Enhancement Algorithm with Details Preserving
نویسندگان
چکیده
This paper presents an adaptive contrast enhancement algorithm with details preserving (ACEDP) to enhance gray-scale image. Initially, the input image is classified into low-, middleor high-level image based on the gray-level distribution of maximum number of pixels. The proposed ACEDP algorithm assigns different plateau functions for different type of image and histogram clipping is then performed followed by histogram equalization. Simulation results show that the proposed technique outperforms several techniques in literature. It demonstrates good ability in contrast enhancement as well as details preservation. Keywords—Image contrast enhancement; histogram clipping; details preserving
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تاریخ انتشار 2014