HFCAS OpenIR  > 中科院安徽光学精密机械研究所
Spectral characteristics of MTF in turbid atmosphere and its application for imaging band selection
Zheng, Xin1; Wu, Pengfei2; Rao, Ruizhong1,2
2019-02-01
Source PublicationAPPLIED OPTICS
ISSN1559-128X
Volume58Issue:4Pages:904-911
Corresponding AuthorWu, Pengfei(wupengfei@aiofm.ac.cn)
AbstractThe formalized modulation transfer function (MTF) is used to describe the effects induced by turbid atmosphere on image quality. Spectral characteristics of formalized MTF are analyzed in detail. The zero and nonzero spatial frequency components of formalized MTF, which represent different image information, show strong wavelength dependence. Furthermore, both components vary sharply at some wavelengths, which is significantly correlated with molecule absorption. The formalized MTF spectral characteristics are obviously different from atmospheric transmittance. According to its spectral characteristics, turbid atmosphere effects on imaging can be predicted, and a waveband selection method for optimal imaging is proposed. Comparisons between the proposed method and other methods show good consistency at some wavebands. The simulated imaging results and actual imaging results both verify that the optimal imaging band analysis and selection method is effective. (C) 2019 Optical Society of America
Funding OrganizationNational Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC)
DOI10.1364/AO.58.000904
WOS KeywordDEPENDENCE ; RESOLUTION ; QUALITY
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China (NSFC)[41505023]
Funding OrganizationNational Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC)
WOS Research AreaOptics
WOS SubjectOptics
WOS IDWOS:000457471400023
PublisherOPTICAL SOC AMER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/41887
Collection中科院安徽光学精密机械研究所
Corresponding AuthorWu, Pengfei
Affiliation1.Univ Sci & Technol China, Sch Environm Sci & Optoelect Technol, Hefei 230022, Anhui, Peoples R China
2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Opt, Hefei 230031, Peoples R China
Corresponding Author AffilicationAnhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
Recommended Citation
GB/T 7714
Zheng, Xin,Wu, Pengfei,Rao, Ruizhong. Spectral characteristics of MTF in turbid atmosphere and its application for imaging band selection[J]. APPLIED OPTICS,2019,58(4):904-911.
APA Zheng, Xin,Wu, Pengfei,&Rao, Ruizhong.(2019).Spectral characteristics of MTF in turbid atmosphere and its application for imaging band selection.APPLIED OPTICS,58(4),904-911.
MLA Zheng, Xin,et al."Spectral characteristics of MTF in turbid atmosphere and its application for imaging band selection".APPLIED OPTICS 58.4(2019):904-911.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zheng, Xin]'s Articles
[Wu, Pengfei]'s Articles
[Rao, Ruizhong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zheng, Xin]'s Articles
[Wu, Pengfei]'s Articles
[Rao, Ruizhong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zheng, Xin]'s Articles
[Wu, Pengfei]'s Articles
[Rao, Ruizhong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.