{"title":"Adaptive Filtration of the Images, Distorted by Turbulent Atmosphere","authors":"K. Sviridov","doi":"10.17238/issn2409-0239.2015.4.40","DOIUrl":null,"url":null,"abstract":"Peculiarities of formation average long-exposures and average short-exposures images, distorted by turbulent atmosphere, areconsidered.Analitic expressions for average long-exposure and average short-exposure optical transfer functions (OTF) of system atmosphere–telescope are presented.Algorithms of apriori spatial filtration are considered. Adaptive algorithm of postdetection filtration of average images by formation and maximized function of sharpening images is proposed and investigated.","PeriodicalId":436954,"journal":{"name":"Rocket-Space Device Engineering and Information Systems","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rocket-Space Device Engineering and Information Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17238/issn2409-0239.2015.4.40","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Peculiarities of formation average long-exposures and average short-exposures images, distorted by turbulent atmosphere, areconsidered.Analitic expressions for average long-exposure and average short-exposure optical transfer functions (OTF) of system atmosphere–telescope are presented.Algorithms of apriori spatial filtration are considered. Adaptive algorithm of postdetection filtration of average images by formation and maximized function of sharpening images is proposed and investigated.
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