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Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)最新文献

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Adaptive Compressive Sensing with Multiscale Hadamard Patterns 基于多尺度Hadamard模式的自适应压缩感知
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.JW2A.21
V. Kravets, A. Stern
{"title":"Adaptive Compressive Sensing with Multiscale Hadamard Patterns","authors":"V. Kravets, A. Stern","doi":"10.1364/COSI.2019.JW2A.21","DOIUrl":"https://doi.org/10.1364/COSI.2019.JW2A.21","url":null,"abstract":"We introduce an efficient adaptive compressive sensing technique that utilizes the zero-trees concept. The method uses multiscale ordered Hadamard sampling and its relation to the Haar wavelet, therefore is particularly useful for single pixel imaging.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124673571","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}
引用次数: 0
Resolution Enhancement of imaging systems using a phase-only SLM 使用纯相位SLM提高成像系统的分辨率
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CTH4A.5
M. Rai, A. Vijayakumar, Joseph Rosen
{"title":"Resolution Enhancement of imaging systems using a phase-only SLM","authors":"M. Rai, A. Vijayakumar, Joseph Rosen","doi":"10.1364/COSI.2019.CTH4A.5","DOIUrl":"https://doi.org/10.1364/COSI.2019.CTH4A.5","url":null,"abstract":"A superresolution technique for imaging beyond the diffraction limit is demonstrated using a phase-only spatial light modulator (SLM) inserted between the object and the entrance of an ordinary imaging system.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129712385","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}
引用次数: 1
Superresolution Far-Field Imaging by Coded Phase Reflectors 编码相位反射器的超分辨率远场成像
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/ISA.2019.IM3B.5
Angika Bulbul, A. Vijayakumar, Joseph Rosen
{"title":"Superresolution Far-Field Imaging by Coded Phase Reflectors","authors":"Angika Bulbul, A. Vijayakumar, Joseph Rosen","doi":"10.1364/ISA.2019.IM3B.5","DOIUrl":"https://doi.org/10.1364/ISA.2019.IM3B.5","url":null,"abstract":"We present a synthetic aperture imaging system with two physical sub-apertures with an area less than 0.5% of the full synthetic aperture but with a resolution same as that obtained from the complete synthetic aperture.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128480816","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}
引用次数: 0
Optical-CT with Incomplete Data for Applications to Radiation Dosimetry 数据不完整的光学ct在辐射剂量测定中的应用
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CTH1A.3
M. Faulkner, L. Florescu
{"title":"Optical-CT with Incomplete Data for Applications to Radiation Dosimetry","authors":"M. Faulkner, L. Florescu","doi":"10.1364/COSI.2019.CTH1A.3","DOIUrl":"https://doi.org/10.1364/COSI.2019.CTH1A.3","url":null,"abstract":"Numerical experiments were performed to analyse the effect of data loss at the edges of the sample on the accuracy of optical-CT reconstruction, in the context of applications to radiation dosimetry.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128532226","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}
引用次数: 0
Digital holographic imaging via deep learning 通过深度学习的数字全息成像
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CTU3A.4
Zhenbo Ren, Tianjiao Zeng, E. Lam
{"title":"Digital holographic imaging via deep learning","authors":"Zhenbo Ren, Tianjiao Zeng, E. Lam","doi":"10.1364/COSI.2019.CTU3A.4","DOIUrl":"https://doi.org/10.1364/COSI.2019.CTU3A.4","url":null,"abstract":"We propose an end-to-end deep learning method for holographic reconstruction. Through this data-driven approach, it is possible to reconstruct a noise-free image that does not require any prior knowledge.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128287370","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}
引用次数: 6
Snapshot Compressive Spectral Light Field Tensor Imaging 快照压缩光谱光场张量成像
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CTU2A.6
M. Márquez, Hoover F. Rueda, E. Vera, H. Arguello
{"title":"Snapshot Compressive Spectral Light Field Tensor Imaging","authors":"M. Márquez, Hoover F. Rueda, E. Vera, H. Arguello","doi":"10.1364/COSI.2019.CTU2A.6","DOIUrl":"https://doi.org/10.1364/COSI.2019.CTU2A.6","url":null,"abstract":"This work proposes a novel compressive spectral light field imaging architecture along with a tensor-based reconstruction algorithm to estimate the four-dimensional image source from a set of compressed measurements.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130144816","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}
引用次数: 0
1D to 2D modulation for ultra fast focusing through complex media 通过复杂介质进行超快速聚焦的一维到二维调制
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.JTH3D.1
O. Tzang, S. Labouesse, Sakshi Singh, E. Niv, G. Myatt, R. Piestun
{"title":"1D to 2D modulation for ultra fast focusing through complex media","authors":"O. Tzang, S. Labouesse, Sakshi Singh, E. Niv, G. Myatt, R. Piestun","doi":"10.1364/COSI.2019.JTH3D.1","DOIUrl":"https://doi.org/10.1364/COSI.2019.JTH3D.1","url":null,"abstract":"We achieve full focusing through complex media in 2.4ms using a 1D phase modulator. We study the behavior of enhancement and focus shape, especially with regard to memory effect for a 1d modulation.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130292546","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}
引用次数: 1
Polarizer-free polarization contrast compressive imaging 无偏振片偏振对比压缩成像
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.JW4B.2
J. Fade, Estéban Perrotin, J. Bobin
{"title":"Polarizer-free polarization contrast compressive imaging","authors":"J. Fade, Estéban Perrotin, J. Bobin","doi":"10.1364/COSI.2019.JW4B.2","DOIUrl":"https://doi.org/10.1364/COSI.2019.JW4B.2","url":null,"abstract":"We extend the single-pixel camera concept to enable polarization contrast compressive imaging without polarizer, from simultaneous detection of light reflected by a Digital Micromirror Device on two photodetectors, and using optimized bivariate signal reconstruction algorithms.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126720479","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}
引用次数: 0
Calculation of high numerical aperture lightfield microscope point spread functions 大数值孔径光场显微镜点扩展函数的计算
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CW4A.2
Peter Quicke, Carmel L. Howe, P. Song, H. V. Jadan, P. Dragotti, T. Knöpfel, Amanda J. Foust, S. Schultz, M. Neil
{"title":"Calculation of high numerical aperture lightfield microscope point spread functions","authors":"Peter Quicke, Carmel L. Howe, P. Song, H. V. Jadan, P. Dragotti, T. Knöpfel, Amanda J. Foust, S. Schultz, M. Neil","doi":"10.1364/COSI.2019.CW4A.2","DOIUrl":"https://doi.org/10.1364/COSI.2019.CW4A.2","url":null,"abstract":"3D deconvolution of lightfield images enables high resolution reconstruction of sample volumes. Previous point spread function calculations assume low to moderate NA objectives. Here we present a simple vectorial calculation valid for high NA objectives.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126787112","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}
引用次数: 7
Deep learning approach to scalable imaging through scattering media 基于散射介质的可扩展成像的深度学习方法
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CTU3A.3
Yunzhe Li, Yujia Xue, L. Tian
{"title":"Deep learning approach to scalable imaging through scattering media","authors":"Yunzhe Li, Yujia Xue, L. Tian","doi":"10.1364/COSI.2019.CTU3A.3","DOIUrl":"https://doi.org/10.1364/COSI.2019.CTU3A.3","url":null,"abstract":"We propose a deep learning technique to exploit “deep speckle correlations”. Our work paves the way to a highly scalable deep learning approach for imaging through scattering media.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126869425","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}
引用次数: 4
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