Review on edge extraction as pre-processing in optical scanning holography

被引：0
作者：
Zhang, Yaping [1 ]
Yao, Yongwei [1 ]
Wang, Bin [1 ]
Fan, Houxin [1 ]
Poon, T-C [2 ]
机构：
[1] Kunming Univ Sci & Technol, Yunnan Prov Key Lab Modern Informat Opt, Kunming 650500, Yunnan, Peoples R China
[2] Virginia Tech, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA
来源：
HOLOGRAPHY, DIFFRACTIVE OPTICS, AND APPLICATIONS XI | 2021年 / 11898卷
关键词：
Optical scanning holography; Pupil design; Pre-processing; Edge extraction; BEAM;
D O I：
10.1117/12.2599682
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Optical scanning holography (OSH) is based on a scanning mechanism and a single pixel senor, capable of recording digital holograms coherently, partial coherently as well as incoherently. One of the most important aspects of OSH is that holographic recording can be pre-processed. Pre-processing is accomplished through the design of the two pupils in the optical system. In this review, we will first summarize some basic results of OSH. We then discuss some of the designed pupils for edge extraction.
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页数：7
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