光学学报, 1985, 5 (2): 118, 网络出版: 2011-09-16
用交叉Ronchi光栅作图像的微分
The image differentiation by Crossed-Ronchi-Grating
摘要
本文介绍一种二元(0,1)微分滤波器。它是由两Ronchi光栅交叉迭加而成,因此称之为交叉光栅。它具有制作简便,微分效果好等优点。
Abstract
In this paper we describe a binary differential-filter, which is made by superposition of two Ronchi-Gratings (Crossed-Ronchi-Grating). The Crossed-Ronchi-Grating can be made easily and the experimental results are good.
叶权书, 高文琦. 用交叉Ronchi光栅作图像的微分[J]. 光学学报, 1985, 5(2): 118. YE QUANSHU, GAO WENQI. The image differentiation by Crossed-Ronchi-Grating[J]. Acta Optica Sinica, 1985, 5(2): 118.
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