通过对海空背景图像基本特征、图像高频增强算法、海上图像去雾交互算法及改进的色调映射算法的分析和研究,提出了一种基于图像滤波、图像增强及图像复原的融合式的图像清晰化处理及显示方法,并据此设计了图像清晰化处理显示软件系统.实验结果表明:该方法可显著改善海上可见光图像的显示效果,并具有较好的实时性.%In this paper,the characteristic of sea-visible-light image under the sea-sky background,the high frequency image enhancement and the interactive defogging method are analyzed.Then a new method of enhancement and clearer display of sea-visible-light image is presented based on methods of image filtering,image enhancement,and image restoration.Meanwhile,a display system based on the method is developed.The experiment results shows that the system improves the image quality obviously with a good real-time performance.
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