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Digital Holography and Three-Dimensional Imaging 2019最新文献

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Hyperspectral phase imaging with denoising in SVD image subspace 基于SVD图像子空间去噪的高光谱相位成像
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.W1B.2
V. Katkovnik, I. Shevkunov, D. Claus, G. Pedrini, K. Egiazarian
{"title":"Hyperspectral phase imaging with denoising in SVD image subspace","authors":"V. Katkovnik, I. Shevkunov, D. Claus, G. Pedrini, K. Egiazarian","doi":"10.1364/DH.2019.W1B.2","DOIUrl":"https://doi.org/10.1364/DH.2019.W1B.2","url":null,"abstract":"We propose a modified denoising algorithm for hyperspectral data. The algorithm is based on a complex domain block-matching 3D filter, on estimation of the noise correlation matrix and on dimension reduction of the Singular Value Decomposition (SVD) eigenspace.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120958228","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
Industrial applications of digital holography 数字全息术的工业应用
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.TU4B.1
M. Fratz, T. Beckmann, J. Anders, A. Bertz, M. Bayer, T. Gießler, D. Carl
{"title":"Industrial applications of digital holography","authors":"M. Fratz, T. Beckmann, J. Anders, A. Bertz, M. Bayer, T. Gießler, D. Carl","doi":"10.1364/DH.2019.TU4B.1","DOIUrl":"https://doi.org/10.1364/DH.2019.TU4B.1","url":null,"abstract":"We present inline integration of a digital holographic sensor in a precision turning plant and results of one-year long-term height-measurements of a turning part produced once per second to verify suitability for industrial use.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125533764","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
A Method of Color Holographic Display with Reduced Ringing Artifacts 一种减少环形伪影的彩色全息显示方法
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.W3A.26
D. Xiao, Chun Chen, Ling Xin, Di Wang, Qiong‐Hua Wang
{"title":"A Method of Color Holographic Display with Reduced Ringing Artifacts","authors":"D. Xiao, Chun Chen, Ling Xin, Di Wang, Qiong‐Hua Wang","doi":"10.1364/DH.2019.W3A.26","DOIUrl":"https://doi.org/10.1364/DH.2019.W3A.26","url":null,"abstract":"A method of color holographic display with reduced ringing-artifacts is proposed. By reducing the distance between hologram and scene plane according to random phase-free theory, the color high-quality display can be achieved by space multiplexing.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115050511","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
Coherent terahertz imaging of a textile and a hidden object 纺织品和隐藏物体的相干太赫兹成像
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.TH4B.2
L. Valzania, P. Zolliker, E. Hack
{"title":"Coherent terahertz imaging of a textile and a hidden object","authors":"L. Valzania, P. Zolliker, E. Hack","doi":"10.1364/DH.2019.TH4B.2","DOIUrl":"https://doi.org/10.1364/DH.2019.TH4B.2","url":null,"abstract":"We present a technique reconstructing the transmission function of a textile and a hidden object. It is demonstrated at terahertz wavelengths, and achieves a lateral resolution of the reconstructed hidden object of about 1.5λ.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116365901","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
Phase-resolved semiconductor overlay metrology with a dark field holographic microscope 用暗场全息显微镜进行相位分辨半导体叠加计量
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.M4B.7
V. Tenner, C. Messinis, A. Boef
{"title":"Phase-resolved semiconductor overlay metrology with a dark field holographic microscope","authors":"V. Tenner, C. Messinis, A. Boef","doi":"10.1364/DH.2019.M4B.7","DOIUrl":"https://doi.org/10.1364/DH.2019.M4B.7","url":null,"abstract":"Current optical sensors used for overlay metrology during semiconductor manufacturing are limited on the available stack-thickness wavelength combinations. We present a dark field holographic sensor concept that lifts this limitation and show an experimental demonstration.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122767052","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
Dual wavelength digital holographic interferometry based on VCSEL laser sources 基于VCSEL激光源的双波长数字全息干涉测量
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.TH3A.35
I. Alexeenko, D. Claus, M. Grabherr, R. Hibst
{"title":"Dual wavelength digital holographic interferometry based on VCSEL laser sources","authors":"I. Alexeenko, D. Claus, M. Grabherr, R. Hibst","doi":"10.1364/DH.2019.TH3A.35","DOIUrl":"https://doi.org/10.1364/DH.2019.TH3A.35","url":null,"abstract":"in the presented paper we propose the dual wavelength method based on compact VCSEL laser diode. This type of source has many applications due to its small size and high temporal and spatial coherence. Another advantage of VCSELs is the possibility to adjust the output wavelength in the range of 2 nm by changing the current or temperature. This property allows to realize the dual wavelength digital holography for shape measurement. Preliminary results with the VCSEL for shape measurement of the object are represented and shortcomings of this technique are considered as well.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122561040","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
An optimization approach of computer generated hologram (CGH) for divergent light shaping 发散光整形的计算机生成全息图优化方法
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.TU4A.5
Qiang Song, Y. Pigeon, Xavier Theillier, K. Heggarty
{"title":"An optimization approach of computer generated hologram (CGH) for divergent light shaping","authors":"Qiang Song, Y. Pigeon, Xavier Theillier, K. Heggarty","doi":"10.1364/DH.2019.TU4A.5","DOIUrl":"https://doi.org/10.1364/DH.2019.TU4A.5","url":null,"abstract":"An optimization method of pure phase CGH for beam shaping with divergent incoherent light is proposed. The sample experiment fabricated with our home built photo-plotter shows a good agreement with the numerical simulation results.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"217 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123024552","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
Depth scanning using binary digital micro-mirror devices 使用二进制数字微镜装置进行深度扫描
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.W3A.22
M. Agour, C. Falldorf, R. Bergmann
{"title":"Depth scanning using binary digital micro-mirror devices","authors":"M. Agour, C. Falldorf, R. Bergmann","doi":"10.1364/DH.2019.W3A.22","DOIUrl":"https://doi.org/10.1364/DH.2019.W3A.22","url":null,"abstract":"We present an experimental configuration for phase retrieval utilizing fast object’s depth scanning. The configuration is composesed of a digital micro-mirror device enabling fast manipulation of light-fields with binarized holograms of the transfer-function of propagation.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"74 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114043345","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
Phase Distortion Corrections of Phase-Only LCoS Devices for Digital Holographic Applications 数字全息应用中纯相位LCoS器件的相位畸变校正
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.W1A.3
Yuan Tong, M. Pivnenko, D. Chu
{"title":"Phase Distortion Corrections of Phase-Only LCoS Devices for Digital Holographic Applications","authors":"Yuan Tong, M. Pivnenko, D. Chu","doi":"10.1364/DH.2019.W1A.3","DOIUrl":"https://doi.org/10.1364/DH.2019.W1A.3","url":null,"abstract":"Significant phase distortion corrections of nearly perfect phase linearity and minimum phase flicker with doubled meaningful phase levels was achieved by optimising the digital driving patterns of phase-only LCoS devices for digital holographic applications.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126962731","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
Non-diffractive Optical Scanning Holography for Hologram Acquisition 用于全息图采集的无衍射光学扫描全息术
Digital Holography and Three-Dimensional Imaging 2019 Pub Date : 2019-05-19 DOI: 10.1364/DH.2019.TH1B.6
P. Tsang, T. Poon
{"title":"Non-diffractive Optical Scanning Holography for Hologram Acquisition","authors":"P. Tsang, T. Poon","doi":"10.1364/DH.2019.TH1B.6","DOIUrl":"https://doi.org/10.1364/DH.2019.TH1B.6","url":null,"abstract":"We propose and demonstrate a new Non-diffractive Optical Scanning Holography (ND- OSH) method, that is lower in complexity and more compact than existing Optical Scanning Holography (OSH) framework, for capturing in-line holograms of physical objects.","PeriodicalId":448778,"journal":{"name":"Digital Holography and Three-Dimensional Imaging 2019","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123875917","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: 5
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