Abstract
This paper proposes a novel power-constrained contrast-enhancement framework for emissive displays based on histogram equalization (HE). To deduce the impact of the overstretching artifacts of the old HE log-based histogram is applied. Power-consumption model is developed for emissive displays and formulate an objective function that contain power term and histogram-equalizing term. The Proposed Framework provides contrast improve and power saving. Proposed algorithm is extend to improve the video sequences, as well as still images contrast and perceptual quality assessment..
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