| 白光处理系统中用散斑编码作立体投影 |
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| 引用本文： | 母国光,王肇圻,吴法祥,张能裕.白光处理系统中用散斑编码作立体投影[J].物理学报,1982,31(11):1547-1553. |
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| 作者姓名： | 母国光 王肇圻 吴法祥 张能裕 |
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| 作者单位： | 南开大学现代光学研究室 |
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| 摘 要： | 本文提供了用不同方向的狭缝构成的光瞳函数来调制散斑作图象编码的原理和实验结果。与现行通用的光栅编码相比较,它有不必翻成正透明片、操作简单和足够的分辨本领的优点;特别是在多重图象处理中,它不出现光栅编码中容易产生的莫尔条纹。作为实例,文中给出用散斑编码作白光立体投影的实验结果。
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| 收稿时间： | 1982-01-21 |
WHITE-LIGHT STEREOPROJECTION WITH MODULATED SPECKLE ENCODING |
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| MU GUO-GUANG,WANG ZHAO-QI,WU FA-XIANG and ZHANG NENG-YU.WHITE-LIGHT STEREOPROJECTION WITH MODULATED SPECKLE ENCODING[J].Acta Physica Sinica,1982,31(11):1547-1553. |
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| Authors: | MU GUO-GUANG WANG ZHAO-QI WU FA-XIANG and ZHANG NENG-YU |
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| Abstract: | Theory and experiment of a new image encoding technique using speckles modulated by different slit pupil function are described. Compared with current grating encoding, the advantages of the new technique are that there is no necessity to reprint the negative transparency into a positive one, operation is simple, and resolution is high enough. Especially in multi-signal parallel processing the Moire fringes that easily appear in grating encoding do not appear in the speckle encoding. As an example, the experimental result of white-light stereoprojection utilizing speckle encoding is given. |
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