| 引用本文: | 李良祐.用激光散斑调制技术实现图象的微分.[J].国防科技大学学报,1985,(1):39-45.[点击复制] |
| Li Liangyou.By Using the Modulation Technic of Laser Speckle to Realize the Image Differentiation[J].Journal of National University of Defense Technology,1985,(1):39-45[点击复制] |
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| 用激光散斑调制技术实现图象的微分 |
| 李良祐 |
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| 摘要: |
| 本文利用激光散斑调制技术来实现图象的微分，以增强图象的细节和轮廓。它具有视场大，操作简便，效果好的优点。文中从理论上阐述了如何采用多次不等时曝光方法，并给出了一些实验结果。 |
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| 投稿日期：1984-08-18 |
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| By Using the Modulation Technic of Laser Speckle to Realize the Image Differentiation |
| Li Liangyou |
| Abstract: |
| This article makes use of modulation technic of laser speckle to realize differentiation of the image so as to increase the detail and contour of the image.
This kind of technic has many advantages，for example，it has a large field of vision，it is easy to master and by using it，we can get a good result.
In achieving differentiation of the image，the article tells us how to use the methods of exposure with different exposure time interval for many times from theory and by giving some results of the experiment. |
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