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Digital Holography and 3-D Imaging 2022最新文献

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Accurate Salient Object Detection and Segmented Point Cloud Gridding Methods for Real Objects based Full-Color Holographic System 基于真实物体全彩色全息系统的精确显著目标检测和点云分割方法
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w5a.18
Yu Zhao, Jingjie Bu, Liming Zhu, Jin-Rong Zhu
{"title":"Accurate Salient Object Detection and Segmented Point Cloud Gridding Methods for Real Objects based Full-Color Holographic System","authors":"Yu Zhao, Jingjie Bu, Liming Zhu, Jin-Rong Zhu","doi":"10.1364/dh.2022.w5a.18","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.18","url":null,"abstract":"We propose 3D salient object detection and segmented point cloud gridding methods to accelerate the real object-based full-color holographic system. The feasibility of the proposed methods is confirmed by experiments.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"7 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":"128894471","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
Occlusion between three-dimensional scenes in light field and hologram domains using non-hogel-based computer generated hologram technique 三维场景在光场和全息图域之间的遮挡使用非基于hogel的计算机生成全息图技术
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.th2a.14
Dabin Min, Kyosik Min, Jae-Hyeung Park
{"title":"Occlusion between three-dimensional scenes in light field and hologram domains using non-hogel-based computer generated hologram technique","authors":"Dabin Min, Kyosik Min, Jae-Hyeung Park","doi":"10.1364/dh.2022.th2a.14","DOIUrl":"https://doi.org/10.1364/dh.2022.th2a.14","url":null,"abstract":"We propose a novel occlusion-processing technique using the non-hogel-based computer-generated hologram. The proposed technique calculates a composite hologram with occlusion between background hologram and foreground light field which is directly processed without conversion between the light field and the hologram domains.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"139 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":"122996860","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
Extended depth of field with absolute position detection in multi-wavelength digital holography 多波长数字全息中具有绝对位置检测的扩展景深
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w1a.7
M. Fratz, T. Seyler, A. Schiller, A. Bertz, D. Carl
{"title":"Extended depth of field with absolute position detection in multi-wavelength digital holography","authors":"M. Fratz, T. Seyler, A. Schiller, A. Bertz, D. Carl","doi":"10.1364/dh.2022.w1a.7","DOIUrl":"https://doi.org/10.1364/dh.2022.w1a.7","url":null,"abstract":"We present a novel approach for detecting the absolute position of surfaces in multi-wavelength holography. We extent the depth of field from ~0.08 mm to ~3 mm and get the absolute position with accuracies better than10 µm.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"1 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":"123067008","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
Lensless magnified holographic projection based on an unsupervised neural network technology 基于无监督神经网络技术的无透镜放大全息投影
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w5a.29
Xingjian Li, Ping Su, Bizhong Xia
{"title":"Lensless magnified holographic projection based on an unsupervised neural network technology","authors":"Xingjian Li, Ping Su, Bizhong Xia","doi":"10.1364/dh.2022.w5a.29","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.29","url":null,"abstract":"A new method is proposed to generate amplitude-only holograms in a lensless magnified projection system based on the unsupervised neural network technology. Simulation demonstrated that the method can generate high-quality holograms in 0.22s.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"90 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":"126236668","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
Phase Extracting Imaging by Stacking Defocus Transport of Intensity Equation 强度方程散焦输运叠加相位提取成像
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.th3a.7
S. Plaipichit, J. Visessamit, S. Wicharn, P. Buranasiri
{"title":"Phase Extracting Imaging by Stacking Defocus Transport of Intensity Equation","authors":"S. Plaipichit, J. Visessamit, S. Wicharn, P. Buranasiri","doi":"10.1364/dh.2022.th3a.7","DOIUrl":"https://doi.org/10.1364/dh.2022.th3a.7","url":null,"abstract":"The investigation of cells was performed using TIE. The phase imaging using a stack of low defocus intensity images has shown better results of the cell edge and shape comparing with the traditional one.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"1 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":"116967384","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
Compact and highly stable multi-modal system for biological applications 紧凑和高度稳定的多模态系统的生物应用
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w2a.3
Shilpa Tayal, D. Mehta
{"title":"Compact and highly stable multi-modal system for biological applications","authors":"Shilpa Tayal, D. Mehta","doi":"10.1364/dh.2022.w2a.3","DOIUrl":"https://doi.org/10.1364/dh.2022.w2a.3","url":null,"abstract":"We develop a highly stable and compact multi-modal system to obtain multi-fold information about the biological specimen. The total internal reflection fluorescence (TIRF) unit is designed and coupled with the common path interferometer.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"77 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":"117334792","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
On the 3D Pose Dynamics of Flowing Cells in Holo-Tomographic Flow Cytometry 流式细胞术中流动细胞的三维位姿动力学研究
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.m4a.4
D. Pirone, Daniele G Sirico, L. Miccio, V. Bianco, A. Capozzoli, C. Curcio, A. Liseno, P. Memmolo, P. Ferraro
{"title":"On the 3D Pose Dynamics of Flowing Cells in Holo-Tomographic Flow Cytometry","authors":"D. Pirone, Daniele G Sirico, L. Miccio, V. Bianco, A. Capozzoli, C. Curcio, A. Liseno, P. Memmolo, P. Ferraro","doi":"10.1364/dh.2022.m4a.4","DOIUrl":"https://doi.org/10.1364/dh.2022.m4a.4","url":null,"abstract":"A method is discussed to retrieve the unknown 3D positions and rolling angles from the digital holograms of flowing cells for reconstructing the spatial distribution of their refractive index through the tomographic flow cytometry tool.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"18 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":"115299918","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
3D particle localization and topographic imaging using geometric-phase twin Airy beams 使用几何相位双艾里光束的三维粒子定位和地形成像
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w5a.43
Yongzhuang Zhou, Hongshuo Zhang, Shaolong Zuo
{"title":"3D particle localization and topographic imaging using geometric-phase twin Airy beams","authors":"Yongzhuang Zhou, Hongshuo Zhang, Shaolong Zuo","doi":"10.1364/dh.2022.w5a.43","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.43","url":null,"abstract":"We report a twin-Airy-beam point-spread function generated with geometric phase modulation for 3D particle localization and topographic imaging. The inherent large axial range enables imaging targets with large depth variation. 3D information is obtained in a single snapshot with a simple and robust optical configuration.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"64 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":"122693963","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
Hybrid Technique of Polygon-Based and Ray-Sampling Plane-Based methods in Full-Parallax High-Definition Computer Holography 全视差高清计算机全息中基于多边形和基于光线采样平面的混合技术
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.tu1a.5
Ryosuke Katsura, K. Matsushima
{"title":"Hybrid Technique of Polygon-Based and Ray-Sampling Plane-Based methods in Full-Parallax High-Definition Computer Holography","authors":"Ryosuke Katsura, K. Matsushima","doi":"10.1364/dh.2022.tu1a.5","DOIUrl":"https://doi.org/10.1364/dh.2022.tu1a.5","url":null,"abstract":"Reconstructing photorealistic 3D images of deep objects is still challenging for full-parallax large-scale computer-generated holograms. To address this problem, we propose a hybrid technique based on physical simulation and multi-viewpoint images.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"1 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":"129117270","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 sectioning microscopy using diffractive optical elements 使用衍射光学元件的光学切片显微镜
Digital Holography and 3-D Imaging 2022 Pub Date : 1900-01-01 DOI: 10.1364/dh.2022.w5a.45
Yuan Luo
{"title":"Optical sectioning microscopy using diffractive optical elements","authors":"Yuan Luo","doi":"10.1364/dh.2022.w5a.45","DOIUrl":"https://doi.org/10.1364/dh.2022.w5a.45","url":null,"abstract":"Metasurfaces have demonstrated their ability to replace large refractive optical elements. In this talk, I will discuss in the detail recent applications of metalens in two optical sectioning microscopy modalities.","PeriodicalId":227456,"journal":{"name":"Digital Holography and 3-D Imaging 2022","volume":"13 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":"129057204","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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