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Combining Inverse Gamma Correction with Dynamic Contrast Ratio Enhancement for AC Plasma-Display-Panel
Author(s): 
Pages: 700-703
Year: Issue:  6
Journal: Journal of Vacuum Science and Technology

Keyword:  Alternating current plasma display panelDynamic contrast ratio enhancementInverse gamma correctionImage quality enhancement;
Abstract: 由于交流等离子体显示器(AC PDP)的显示特性是线性的,因此在显示接收到的视频信号前必须要进行反gamma校正.同时,为了提高显示器件的画质,必须要进行对比度增强.直方图均衡化是一种重要的对比度增强方法,但直方图均衡化的增强效果不可控,往往由于过增强而导致图像失真.本文结合上述两种技术提出了一种应用于AC PDP的反gamma校正与可控的动态对比度增强相结合算法.该算法能够在对输入视频图像进行反...
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