Optical image differentiation (edge extraction) is an important method of stand out the information in optical image processing.
光学图像微分(边缘增强)是光学信息处理中突出信息的一种重要方法。
The theory and method of optical differentiation with image plane hologram e puts forward, and the experimental results agreeing with it is given.
提出用像平面全息图进行光学微分的理论和方法，并给出与理论相一致的实验结果。
The theory and method of optical differentiation with image plane hologram e puts forward, and the experimental results agreeing with it is given.
提出用像平面全息图进行光学微分的理论和方法，并给出与理论相一致的实验结果。
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