Correction of ultraviolet single photon counting image distortion | |
Zhang, Xinghua1,2; Zhao, Baosheng1; Miao, Zhenhua1,2; Li, Wei1,2; Zhu, Xiangping1![]() | |
作者部门 | 瞬态光学国家重点实验室 |
2008-09-10 | |
发表期刊 | CHINESE OPTICS LETTERS
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ISSN | 1671-7694 |
卷号 | 6期号:9页码:661-664 |
摘要 | Single photon counting imaging technology has been widely used in space environment detection. astronomy observation, nuclear physics, and ultraweak bioluminescence. However, the distortion of the single photon counting inial-e will badly affect the measurement results. Therefore, the correction of distortion for single photon counting image is very significant. Ultraviolet single photon imaging system with wedge and strip anode is introduced and the influence factor leading to image distortion is analyzed. To correct original distorted image. three different image correction methods, namely, the physical correction, the global correction. and the local correction, are applied. In addition, two parameters, i.e., the position index and the linearity index. are defined to evaluate the performance of the three methods. The results suggest that the Correction methods can improve the quality of the initial image without losing gray information of each counting light spot. And the local correction can provide the best visual inspections and performance evaluation among the three methods. |
文章类型 | Article |
学科领域 | 数理科学和化学 |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.3788/COL20080609.0661 |
收录类别 | SCI ; EI |
关键词[WOS] | DETECTORS ; SYSTEM |
语种 | 英语 |
WOS研究方向 | Optics |
WOS类目 | Optics |
WOS记录号 | WOS:000260042000012 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/10935 |
专题 | 光电子学研究室 |
作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Xinghua,Zhao, Baosheng,Miao, Zhenhua,et al. Correction of ultraviolet single photon counting image distortion[J]. CHINESE OPTICS LETTERS,2008,6(9):661-664. |
APA | Zhang, Xinghua.,Zhao, Baosheng.,Miao, Zhenhua.,Li, Wei.,Zhu, Xiangping.,...&Zou, Wei.(2008).Correction of ultraviolet single photon counting image distortion.CHINESE OPTICS LETTERS,6(9),661-664. |
MLA | Zhang, Xinghua,et al."Correction of ultraviolet single photon counting image distortion".CHINESE OPTICS LETTERS 6.9(2008):661-664. |
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Correction of ultrav(601KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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