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

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Coherent-Image Reconstruction Using Convolutional Neural Networks 基于卷积神经网络的相干图像重建
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/MATH.2019.MTU4D.4
Casey J. PeUizzari, M. Spencer, C. Bouman
{"title":"Coherent-Image Reconstruction Using Convolutional Neural Networks","authors":"Casey J. PeUizzari, M. Spencer, C. Bouman","doi":"10.1364/MATH.2019.MTU4D.4","DOIUrl":"https://doi.org/10.1364/MATH.2019.MTU4D.4","url":null,"abstract":"We describe a technique for incorporating convolutional-neural-network models into a comprehensive approach for coherent-image reconstruction in the presence of noise and phase errors using the consensus equilibrium framework.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"2325 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":"130357543","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
Memory-efficient, Global Phase-retrieval of Fourier Ptychography with Alternating Direction Method 基于交替方向法的高效记忆傅立叶平面图全局相位检索
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CTU4C.2
Yujia Huang, Antony C S Chan, An Pan, Changhuei Yang
{"title":"Memory-efficient, Global Phase-retrieval of Fourier Ptychography with Alternating Direction Method","authors":"Yujia Huang, Antony C S Chan, An Pan, Changhuei Yang","doi":"10.1364/COSI.2019.CTU4C.2","DOIUrl":"https://doi.org/10.1364/COSI.2019.CTU4C.2","url":null,"abstract":"We propose to use alternate direction method of multipliers (ADMM), to improve computational robustness of Fourier ptychographic microscopy (FPM). This method is highly parallel so it can be run efficiently on GPU or distributed CPUs.","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":"131965144","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 Compressive Imaging in Ultrafast Spectroscopy 基于散斑的超快光谱压缩成像
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CM1A.CTU2A.5
Ondřej Denk, Kaibo Zheng, D. Zigmantas, K. Žídek
{"title":"Speckle-based Compressive Imaging in Ultrafast Spectroscopy","authors":"Ondřej Denk, Kaibo Zheng, D. Zigmantas, K. Žídek","doi":"10.1364/COSI.2019.CM1A.CTU2A.5","DOIUrl":"https://doi.org/10.1364/COSI.2019.CM1A.CTU2A.5","url":null,"abstract":"We present a straightforward implementation of compressive imaging in femtosecond pump-probe spectroscopy. By using laser speckles as random patterns we built a single-pixel camera experiment capable of imaging processes with temporal resolution <100 fs.","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":"129020452","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
Comparing measurements of RTD probe systems and sonic anemometers 比较RTD探头系统和声速风速计的测量结果
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/PCAOP.2019.PM2C.3
M. V. Iersel, J. Rzasa, Daniel A. Paulson, Nathaniel A. Ferlic, C. Davis, Jonathan Spychalsky, Joseph T. Coffaro, Franklin Titus, R. Crabbs
{"title":"Comparing measurements of RTD probe systems and sonic anemometers","authors":"M. V. Iersel, J. Rzasa, Daniel A. Paulson, Nathaniel A. Ferlic, C. Davis, Jonathan Spychalsky, Joseph T. Coffaro, Franklin Titus, R. Crabbs","doi":"10.1364/PCAOP.2019.PM2C.3","DOIUrl":"https://doi.org/10.1364/PCAOP.2019.PM2C.3","url":null,"abstract":"Ground to air temperature gradients are the drivers of optical turbulence. Different systems can measure temperature fluctuations. C T 2 and C n 2 are derived from RTD probe systems and sonic anemometers mounted at several heights and compared.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"5 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":"129379758","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
DMD camera and its application DMD摄像机及其应用
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.JW2A.45
Shou-Bo Zhao, Li-Yuan Liu, Ming-Yang Ma
{"title":"DMD camera and its application","authors":"Shou-Bo Zhao, Li-Yuan Liu, Ming-Yang Ma","doi":"10.1364/COSI.2019.JW2A.45","DOIUrl":"https://doi.org/10.1364/COSI.2019.JW2A.45","url":null,"abstract":"With the development of conventional photography, many new imaging systems are used in equipment manufacturing, medical sciences and entertainment industry. We describe the architectrue and characteristic of DMD camera. According to its advantage in temporal resolution, spatial resolution and dynamic range imaging, we employ it into edge detection, dynamic imaging and 3D shape measurement. The experimental result shows the performance of DMD camera.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"36 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":"114816976","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
Performance Analysis of an Adaptive Optics System with Scintillation-Resistant Phase-Contrast Wavefront Sensor 抗闪烁相衬波前传感器自适应光学系统性能分析
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CTU4A.6
B. Bordbar, Nathan H. Farwell, M. Vorontsov
{"title":"Performance Analysis of an Adaptive Optics System with Scintillation-Resistant Phase-Contrast Wavefront Sensor","authors":"B. Bordbar, Nathan H. Farwell, M. Vorontsov","doi":"10.1364/COSI.2019.CTU4A.6","DOIUrl":"https://doi.org/10.1364/COSI.2019.CTU4A.6","url":null,"abstract":"An adaptive optics system based on a novel high-resolution, scintillation resistant wavefront sensor that utilizes phase contrast (Zernike-filter arrangement) visualization technique for operation in deep turbulence conditions is introduced and analyzed using wave-optics numerical simulations.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"5 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":"114909841","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
Movement Analysis for Volitional Direction Change of Laboratory Mouse based on High-Speed Imaging 基于高速成像的实验小鼠意志方向变化的运动分析
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/ISA.2019.IW1C.1
Seohyun Lee, T. Hayakawa, Chika Nishimura, Satoshi Yawata, Dai Watanabe, M. Ishikawa
{"title":"Movement Analysis for Volitional Direction Change of Laboratory Mouse based on High-Speed Imaging","authors":"Seohyun Lee, T. Hayakawa, Chika Nishimura, Satoshi Yawata, Dai Watanabe, M. Ishikawa","doi":"10.1364/ISA.2019.IW1C.1","DOIUrl":"https://doi.org/10.1364/ISA.2019.IW1C.1","url":null,"abstract":"To track volitional motion of a freely moving laboratory mouse, this paper suggests the angle gradient of the turning head as a quantitative criterion, based on markerless snout tracking using high-speed imaging system.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"11 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":"125376862","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
Rotational Diffractive Shear Interferometry for extreme ultraviolet Imaging 旋转衍射剪切干涉法用于极紫外成像
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CM1A.3
A. D. Beurs, Xiaomeng Liu, G. Jansen, K. Eikema, S. Witte
{"title":"Rotational Diffractive Shear Interferometry for extreme ultraviolet Imaging","authors":"A. D. Beurs, Xiaomeng Liu, G. Jansen, K. Eikema, S. Witte","doi":"10.1364/COSI.2019.CM1A.3","DOIUrl":"https://doi.org/10.1364/COSI.2019.CM1A.3","url":null,"abstract":"We present spectrally resolved extreme ultraviolet lensless imaging using laterally sheared coherent diffraction patterns. We show that diffraction patterns recorded at multiple rotations with respect to an asymmetric illumination enable image reconstruction without prior knowledge.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"19 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":"126684758","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
Location Estimation for Light Field Microscopy based on Convolutional Sparse Coding 基于卷积稀疏编码的光场显微镜定位估计
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/MATH.2019.MM2D.2
P. Song, H. V. Jadan, Peter Quicke, Carmel L. Howe, Amanda J. Foust, P. Dragotti
{"title":"Location Estimation for Light Field Microscopy based on Convolutional Sparse Coding","authors":"P. Song, H. V. Jadan, Peter Quicke, Carmel L. Howe, Amanda J. Foust, P. Dragotti","doi":"10.1364/MATH.2019.MM2D.2","DOIUrl":"https://doi.org/10.1364/MATH.2019.MM2D.2","url":null,"abstract":"In this work, we propose an algorithm to estimate the depth location of objects from lightfield microscopy data by leveraging the sparsity of Epipolar Plane Images (EPIs) and convolutional sparse coding.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"117 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":"124145206","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
A model for classical wavefront sensors and snapshot incoherent wavefront sensing 经典波前传感器和快照非相干波前传感器的模型
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP) Pub Date : 2019-06-24 DOI: 10.1364/COSI.2019.CM1A.4
Congli Wang, Q. Fu, Xiong Dun, W. Heidrich
{"title":"A model for classical wavefront sensors and snapshot incoherent wavefront sensing","authors":"Congli Wang, Q. Fu, Xiong Dun, W. Heidrich","doi":"10.1364/COSI.2019.CM1A.4","DOIUrl":"https://doi.org/10.1364/COSI.2019.CM1A.4","url":null,"abstract":"A new formula is derived to connect between slopes wavefront sensors (e.g. Shack-Hartmann) and curvature sensors (based on Transport-of-Intensity Equation). Experimental results demonstrate snapshot simultaneous phase and intensity recovery on an incoherent illumination microscopy.","PeriodicalId":123636,"journal":{"name":"Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)","volume":"55 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":"121701438","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
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