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本文介绍了用合成全息术产生高效率宽动态范围空间滤波器的方向,并将这种方法应用到对离焦模糊图象的处理,获得了较好的效果。
This paper introduces the direction of generating high efficiency and wide dynamic range spatial filter using synthetic holography, and applies this method to the processing of defocused image, and obtains good results.