随着数字信号处理的普及、应用，卷积反演在光学成象、图象复原、系统辩识、信号恢复许多领域都有广泛的应用。
With DSP being popularized and applied, deconvolution has found its application in many fields , such as optical imaging, image restruction , system discrimnation, signal restoration.
本文通过对成象系统中象面上光强度分布的讨论，揭示了几何光学成象与衍射成象之间的内在联系。
This article is a discussion about distribution of light intensity on the image of the imagery system, through which it brings to light the inner link between geometrical image and diffraction image.
本文介绍了采用光学成象法，以拼接CCD为光电接收器的外径测量系统的原理及其结构。
The principle and structure of the diameter measuring system. to which the optical imaging method is applied and the assembled CCDs are used as photoelectric detector, are presented in the paper.
本文介绍了采用光学成象法，以拼接CCD为光电接收器的外径测量系统的原理及其结构。
The principle and structure of the diameter measuring system. to which the optical imaging method is applied and the assembled CCDs are used as photoelectric detector, are presented in the paper.
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