Correction of ultraviolet single photon counting image distortion

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 光电子学研究室

	Correction of ultraviolet single photon counting image distortion
	Zhang, Xinghua 1,2; Zhao, Baosheng 1; Miao, Zhenhua 1,2; Li, Wei 1,2; Zhu, Xiangping1 ; Liu, Yong'an 1,2; Zou, Wei 1
刊名	chinese optics letters
	2008-09-10
卷号	6 期号:9 页码:661-664
ISSN号	1671-7694
英文摘要	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.
学科主题	数理科学和化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	detectors ; system
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000260042000012
公开日期	2011-09-30
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/10935]
专题	西安光学精密机械研究所_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.