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Digital Holography and 3-D Imaging 2022最新文献

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Tomographic Imaging by Dual Color Incoherent Holographic Lattice Light-Sheet 双色非相干全息点阵光片层析成像技术
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.m4a.5
M. Potcoava, Jonathan Art, C. Mann, Simon Alford
{"title":"Tomographic Imaging by Dual Color Incoherent Holographic Lattice Light-Sheet","authors":"M. Potcoava, Jonathan Art, C. Mann, Simon Alford","doi":"10.1364/dh.2022.m4a.5","DOIUrl":"https://doi.org/10.1364/dh.2022.m4a.5","url":null,"abstract":"We present quantitative 3D live nerve cell imaging with subcellular resolution and extended FOV using two-color incoherent holography lattice light-sheet system.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"241 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":"122535444","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
Weakly Supervised Learning-based Reconstruction of Planktons in Digital In-line Holography 基于弱监督学习的数字全息浮游生物重建
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w5a.6
Harshal Chaudhari, R. Kulkarni, M. Bhuyan
{"title":"Weakly Supervised Learning-based Reconstruction of Planktons in Digital In-line Holography","authors":"Harshal Chaudhari, R. Kulkarni, M. Bhuyan","doi":"10.1364/dh.2022.w5a.6","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.6","url":null,"abstract":"Weakly-supervised learning-based technique is employed for hologram reconstruction of planktons recorded in digital in-line holographic setup. One-level wavelet decomposition of the reconstructed image is computed to generate a mask and subsequently a ground truth image to train the network.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"31 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":"131624845","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
Ghost Diffraction Scheme with Spatially Fluctuating Fields 具有空间波动场的鬼影衍射格式
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.th2a.12
Manisha, V. Tiwari, N. Bisht, Bhargab Das, R. Singh
{"title":"Ghost Diffraction Scheme with Spatially Fluctuating Fields","authors":"Manisha, V. Tiwari, N. Bisht, Bhargab Das, R. Singh","doi":"10.1364/dh.2022.th2a.12","DOIUrl":"https://doi.org/10.1364/dh.2022.th2a.12","url":null,"abstract":"We present a ghost diffraction scheme with spatially fluctuating fields. This is implemented by replacing ensemble average with spatial average rather than temporal average as used in conventional ghost diffraction schemes.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"49 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":"133323470","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
Accelerating PhysenNet by image prior 通过图像先验加速physenet
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w5a.54
Siteng Li, Fei Wang, G. Situ
{"title":"Accelerating PhysenNet by image prior","authors":"Siteng Li, Fei Wang, G. Situ","doi":"10.1364/dh.2022.w5a.54","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.54","url":null,"abstract":"We implement image prior and lightweight convolution in our PhysenNet for phase retrieval. Our results show that better image can be reconstructed while significantly reducing the computation expenses and training time.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"51 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":"133428012","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
Computer Holography Based on Phase Space Analysis 基于相空间分析的计算机全息
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.m6a.5
Hao Zhang, Jiasheng Xiao, Lizhi Chen, Run-ze Zhu
{"title":"Computer Holography Based on Phase Space Analysis","authors":"Hao Zhang, Jiasheng Xiao, Lizhi Chen, Run-ze Zhu","doi":"10.1364/dh.2022.m6a.5","DOIUrl":"https://doi.org/10.1364/dh.2022.m6a.5","url":null,"abstract":"The property of space-bandwidth product in computer holography is investigated based on phase space analysis. Optimization of the hologram in joint space-frequency domain can exert comprehensive constraints on the diffraction fields for high-quality optical reconstructions.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"11 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":"131916170","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
Tomographic Reconstruction of Red Blood Cells from a single de-focused hologram 从单个去聚焦全息图重建红细胞的层析成像
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w1a.5
Sunaina Rajora, K. Khare
{"title":"Tomographic Reconstruction of Red Blood Cells from a single de-focused hologram","authors":"Sunaina Rajora, K. Khare","doi":"10.1364/dh.2022.w1a.5","DOIUrl":"https://doi.org/10.1364/dh.2022.w1a.5","url":null,"abstract":"We demonstrate tomography of RBCs using 2D complex field recovered from a de-focused hologram. The prior information based on amplitude contrast in addition to sparsity is observed to significantly enhance the quality of 3D reconstruction.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":" 73","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132187705","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
In-line Geometric Phase Lens Inscribed in Azopolymer Material Using Polarization Holography 利用偏振全息技术在氮聚合物材料中嵌入在线几何相位透镜
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.th2a.13
L. Nedelchev, L. Nikolova, G. Mateev, B. Ivanov, V. Strijkova, D. Nazarova, E. Stoykova, K. Choi, Joongki Park
{"title":"In-line Geometric Phase Lens Inscribed in Azopolymer Material Using Polarization Holography","authors":"L. Nedelchev, L. Nikolova, G. Mateev, B. Ivanov, V. Strijkova, D. Nazarova, E. Stoykova, K. Choi, Joongki Park","doi":"10.1364/dh.2022.th2a.13","DOIUrl":"https://doi.org/10.1364/dh.2022.th2a.13","url":null,"abstract":"A polarization-sensitive diffractive optical element was recorded in an azopolymer thin film using polarization holography. It acts as a converging lens for left circularly polarized light and as diverging lens for right circularly polarized light.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"9 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133076425","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-hogel-based computer-generated hologram from perspective light field 透视光场的非全息计算机生成全息图
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.th1a.2
Kyosik Min, Dabin Min, Jae-Hyeung Park
{"title":"Non-hogel-based computer-generated hologram from perspective light field","authors":"Kyosik Min, Dabin Min, Jae-Hyeung Park","doi":"10.1364/dh.2022.th1a.2","DOIUrl":"https://doi.org/10.1364/dh.2022.th1a.2","url":null,"abstract":"We propose a novel method to synthesize a hologram using perspective light field with high spatio-angular resolution and reduced computation time. The proposed method first calculates an intermediate non-hogel-based hologram by considering the perspective views as orthographic ones in the Fourier plane and then takes Fourier transform to obtain the final hologram. The numerical simulation results are presented for its verification.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"12 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":"133813877","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
Investigation of distortion and bias in holographic imaging of acoustic fields 声场全息成像中畸变和偏差的研究
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w1a.6
S. Hassad, K. Ferria, L. Bouamama, P. Picart
{"title":"Investigation of distortion and bias in holographic imaging of acoustic fields","authors":"S. Hassad, K. Ferria, L. Bouamama, P. Picart","doi":"10.1364/dh.2022.w1a.6","DOIUrl":"https://doi.org/10.1364/dh.2022.w1a.6","url":null,"abstract":"This paper discusses on distortion and bias in digital holographic imaging applied to the visualisation of acoustic fields. Distortion due to exposure time and bias due to the propagation of the laser beam in the acoustic field are investigated.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"4 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":"130343458","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
Holographic 3D Portrait Created by Full-Parallax High-Definition Computer Holography and 3D Face Reconstruction 全视差高清计算机全息和3D面部重建创建全息3D肖像
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w2a.1
Sukai Ikeda, K. Matsushima
{"title":"Holographic 3D Portrait Created by Full-Parallax High-Definition Computer Holography and 3D Face Reconstruction","authors":"Sukai Ikeda, K. Matsushima","doi":"10.1364/dh.2022.w2a.1","DOIUrl":"https://doi.org/10.1364/dh.2022.w2a.1","url":null,"abstract":"A technique using the 3D Face Reconstruction technology is proposed to create 3D portrait CGHs from a single 2D portrait image. An actual full-parallax portrait CGH is demonstrated to verify the technique.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"85 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":"114157700","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
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