Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM最新文献
Intensity measurements in two or more planes are used by a nonlinear optimization algorithm to retrieve the phase. The complex field (amplitude and phase) in the pupil or elsewhere is then computed by simple propagation.
{"title":"Retrieval of complex field using nonlinear optimization","authors":"G. Brady, J. Fienup","doi":"10.1364/srs.2005.pd1","DOIUrl":"https://doi.org/10.1364/srs.2005.pd1","url":null,"abstract":"Intensity measurements in two or more planes are used by a nonlinear optimization algorithm to retrieve the phase. The complex field (amplitude and phase) in the pupil or elsewhere is then computed by simple propagation.","PeriodicalId":431697,"journal":{"name":"Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121587793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Several properties of superresolution achieved by data inversion for objects with finite support are given, including the biases in the Fourier domain and the spatial dependence of the increased resolution in the image.
{"title":"Properties of superresolution by data inversion for objects with finite support","authors":"C. Matson, D. Tyler","doi":"10.1364/srs.2005.pd2","DOIUrl":"https://doi.org/10.1364/srs.2005.pd2","url":null,"abstract":"Several properties of superresolution achieved by data inversion for objects with finite support are given, including the biases in the Fourier domain and the spatial dependence of the increased resolution in the image.","PeriodicalId":431697,"journal":{"name":"Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132943488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM