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基于输入图像中需要调整的肤色区域动态地移向特征肤色区域的图像动态肤色校正方法,提出了一种适用于显示器件中硬件实现的动态肤色校正简化模型,进而设计实现了实时动态肤色校正电路,并将其应用于100 cm彩色交流等离子体显示器(AC PDP)中进行验证。仿真及实验结果表明,本文提出的实时动态肤色校正方法能够使得校正后的输出图像中皮肤颜色显得更加自然生动,更趋近于人们对肤色的先验理解,从而有效地提高了AC PDP的彩色再现能力。
A dynamic color correction method based on the dynamic adjustment of the color area in the input image that needs to be adjusted dynamically to the feature color area is proposed. A dynamic color correction simplified model suitable for the hardware implementation of the display device is proposed. Then a real-time dynamic color correction circuit And applied it to a 100 cm color AC plasma display (AC PDP) for verification. Simulation and experimental results show that the real-time dynamic color correction method proposed in this paper can make the skin color in the corrected output image more vivid and closer to people’s prior understanding of skin color, thus effectively improving the color of the AC PDP Reproduce ability.