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Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen最新文献

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Pixel Resolution Improvement using a Sliding Mask (PRISM) 使用滑动蒙版(PRISM)提高像素分辨率
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2016-07-25 DOI: 10.1364/ISA.2016.IW5F.4
Abhijit Mahalanobis
{"title":"Pixel Resolution Improvement using a Sliding Mask (PRISM)","authors":"Abhijit Mahalanobis","doi":"10.1364/ISA.2016.IW5F.4","DOIUrl":"https://doi.org/10.1364/ISA.2016.IW5F.4","url":null,"abstract":"Traditional imaging systems utilize very large format focal plane arrays (FPAs) to produce high resolution digital images. High definition visible band FPAs are relatively inexpensive and abound in commercial cameras. However for other applications such as infra-red imaging, FPAs are still expensive due inherent limits on yield and fabrication processes. In such cases, digital super-resolution techniques have proven useful for enhancing resolution by combining multiple low resolution images with sub-pixel shifts [1]. However, such techniques cannot improve the spatial resolution much beyond a factor of two (or thereabouts) due to the nulls in the detector’s spatial frequency response.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117266713","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
Speckle Based Imaging Through Fiber Bundles: Long Fibers as Thin Diffusers 基于散斑的纤维束成像:作为薄扩散器的长纤维
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2016-07-25 DOI: 10.1364/ISA.2016.ITH1F.4
O. Katz
{"title":"Speckle Based Imaging Through Fiber Bundles: Long Fibers as Thin Diffusers","authors":"O. Katz","doi":"10.1364/ISA.2016.ITH1F.4","DOIUrl":"https://doi.org/10.1364/ISA.2016.ITH1F.4","url":null,"abstract":"We will present our recent results on single-shot, widefield, speckle based imaging through fiber bundles. We will discuss the analogy between fiber bundles and thin diffusive media, and the limitations of our approach.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122131625","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
Imaging Through Turbid Media Using Time-Gating Holographic Detection 通过浑浊介质成像的时间门控全息检测
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2016-07-25 DOI: 10.1364/ISA.2016.ITH1F.3
A. Kanaev, K. Judd, P. Lebow, A. Watnik
{"title":"Imaging Through Turbid Media Using Time-Gating Holographic Detection","authors":"A. Kanaev, K. Judd, P. Lebow, A. Watnik","doi":"10.1364/ISA.2016.ITH1F.3","DOIUrl":"https://doi.org/10.1364/ISA.2016.ITH1F.3","url":null,"abstract":"We present an approach to extend underwater imaging range by employing time-gating that is achieved through holographic detection of short laser pulses.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"204 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122145934","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
Non-Contact Full-Field Optical Coherence Tomography: A Step Towards In-Vivo Cellular-Level Imaging of the Human Cornea 非接触式全视野光学相干断层扫描:人类角膜体内细胞水平成像的一步
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2016-07-25 DOI: 10.1364/ISA.2016.IM3F.3
V. Mazlin, E. Dalimier, K. Grieve, K. Irsch, J. Sahel, M. Fink, C. Boccara
{"title":"Non-Contact Full-Field Optical Coherence Tomography: A Step Towards In-Vivo Cellular-Level Imaging of the Human Cornea","authors":"V. Mazlin, E. Dalimier, K. Grieve, K. Irsch, J. Sahel, M. Fink, C. Boccara","doi":"10.1364/ISA.2016.IM3F.3","DOIUrl":"https://doi.org/10.1364/ISA.2016.IM3F.3","url":null,"abstract":"We present a new full-field optical coherence tomography instrument capable of corneal imaging in air. Acquired images show the potential of this system for realization of in-vivo ultrahigh-resolution human cornea imaging.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124367234","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
Imaging quantum correlations with a single-photon detector array 用单光子探测器阵列成像量子相关性
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2016-07-18 DOI: 10.1364/ISA.2016.IT4E.4
M. Agnew, R. Warburton, I. Gyongy, N. Dutton, R. Henderson, D. Faccio, J. Leach
{"title":"Imaging quantum correlations with a single-photon detector array","authors":"M. Agnew, R. Warburton, I. Gyongy, N. Dutton, R. Henderson, D. Faccio, J. Leach","doi":"10.1364/ISA.2016.IT4E.4","DOIUrl":"https://doi.org/10.1364/ISA.2016.IT4E.4","url":null,"abstract":"We image quantum correlations arising from parametric downconversion with a single-photon sensitive detector array. This opens up a number of possibilities in quantum science, including demonstrations of the EPR paradox without background subtraction.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128322146","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: 3
Single-shot multispectral imaging and ultrafast 2D-imaging by sequentially timed all-optical mapping photography utilizing spectral filtering (SF-STAMP) system 单镜头多光谱成像和利用光谱滤波(SF-STAMP)系统的顺序定时全光学映射摄影的超快速二维成像
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2016-07-18 DOI: 10.1364/ISA.2016.IW1E.3
Takakazu Suzuki, R. Hida, F. Isa, Ryuta Ueda, F. Kannari
{"title":"Single-shot multispectral imaging and ultrafast 2D-imaging by sequentially timed all-optical mapping photography utilizing spectral filtering (SF-STAMP) system","authors":"Takakazu Suzuki, R. Hida, F. Isa, Ryuta Ueda, F. Kannari","doi":"10.1364/ISA.2016.IW1E.3","DOIUrl":"https://doi.org/10.1364/ISA.2016.IW1E.3","url":null,"abstract":"We propose a simple simultaneous 25 multispectral imaging system of SF-STAMP, which consists of a 4f-optical configuration, a DOE and band-pass filters. Using a frequency-chirped ultra-broad laser pulse, ultrafast burst imaging is also realized.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114806105","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
Binary phase modulated partitioned pupils for extended depth of field imaging 二进制相位调制分割瞳孔扩展景深成像
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2015-06-07 DOI: 10.1364/ISA.2015.IT4A.2
Ramzi N. Zahreddine, C. Cogswell
{"title":"Binary phase modulated partitioned pupils for extended depth of field imaging","authors":"Ramzi N. Zahreddine, C. Cogswell","doi":"10.1364/ISA.2015.IT4A.2","DOIUrl":"https://doi.org/10.1364/ISA.2015.IT4A.2","url":null,"abstract":"A new of extended depth of field phase mask based on incoherent pupil partitioning with binary phase modulation is proposed. The mask creates a maximally flat PSF with no zeros in the MTF so it's ideal in applications that require post-processing.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"134 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120872690","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: 2
In-Flow Imaging by Multispectral Digital Holographic Microscopy with Partially Coherent Illumination 部分相干照明的多光谱数字全息显微镜流内成像
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2015-06-07 DOI: 10.1364/ISA.2015.ITH2A.1
J. Dohet-Eraly, C. Yourassowsky, F. Dubois
{"title":"In-Flow Imaging by Multispectral Digital Holographic Microscopy with Partially Coherent Illumination","authors":"J. Dohet-Eraly, C. Yourassowsky, F. Dubois","doi":"10.1364/ISA.2015.ITH2A.1","DOIUrl":"https://doi.org/10.1364/ISA.2015.ITH2A.1","url":null,"abstract":"Color digital holographic microscopy is adapted for in-flow analysis of particles. Automatic methods for correcting aberrations and color balance, and for rapid refocusing, are presented. Experimental results on microorganisms show high quality refocused color images.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"145 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124889336","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
Sensor Technology at NVESD 传感器技术在NVESD
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2015-06-07 DOI: 10.1364/ISA.2015.IW4A.1
D. Reago
{"title":"Sensor Technology at NVESD","authors":"D. Reago","doi":"10.1364/ISA.2015.IW4A.1","DOIUrl":"https://doi.org/10.1364/ISA.2015.IW4A.1","url":null,"abstract":"This talk will highlight several areas of development in sensors being pursued by the Army's Night Vision Lab, include imagers to see through dust clouds (degraded visual environments), new and improved reconnaissance/surveillance sensors, and new smaller, lighter weight imagers tailored for individual Soldiers. Article not available.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122192228","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: 2
Bispectral Estimation of Fluorescent Objects 荧光物体的双光谱估计
Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen Pub Date : 2015-06-07 DOI: 10.1364/ISA.2015.IT2A.1
S. Tominaga, K. Hirai, T. Horiuchi
{"title":"Bispectral Estimation of Fluorescent Objects","authors":"S. Tominaga, K. Hirai, T. Horiuchi","doi":"10.1364/ISA.2015.IT2A.1","DOIUrl":"https://doi.org/10.1364/ISA.2015.IT2A.1","url":null,"abstract":"We propose a method to estimate the bispectral Donaldson matrices of fluorescent objects using two illuminant projections with continuous spectral-power distributions.","PeriodicalId":263258,"journal":{"name":"Rundbrief Der Gi-fachgruppe 5.10 Informationssystem-architekturen","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126595079","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
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