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Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)最新文献

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Non-linear Propagation Model Learning for Coded Aperture Snapshot Spectral Imaging 编码孔径快照光谱成像的非线性传播模型学习
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/cosi.2022.cw4b.2
Jessica Escobar, Jorge Bacca, H. Arguello
{"title":"Non-linear Propagation Model Learning for Coded Aperture Snapshot Spectral Imaging","authors":"Jessica Escobar, Jorge Bacca, H. Arguello","doi":"10.1364/cosi.2022.cw4b.2","DOIUrl":"https://doi.org/10.1364/cosi.2022.cw4b.2","url":null,"abstract":"This article proposes to learn a non-linear propagation model to be used in recovery algorithms to improve spectral estimation.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129508912","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
Outer Length Scales in Nocturnal Stable Boundary Layers 夜间稳定边界层的外长度尺度
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/pcaop.2022.ptu3d.3
S. Basu
{"title":"Outer Length Scales in Nocturnal Stable Boundary Layers","authors":"S. Basu","doi":"10.1364/pcaop.2022.ptu3d.3","DOIUrl":"https://doi.org/10.1364/pcaop.2022.ptu3d.3","url":null,"abstract":"Recently, Basu and Holstlag (2021) proposed a unified f ramework f or describing outer length scales (OLS). By utilizing this framework, we document various characteristics of OLS in nocturnal boundary layers over the US Great Plains.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128796056","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
Luminescence dynamics in R. subcapitata as a precocious ecotoxicology indicator 小红花早熟生态毒理学指标的发光动力学研究
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/3d.2022.jw2a.27
Alexandre S L Peixoto, S. R. Santos, C. Gallep
{"title":"Luminescence dynamics in R. subcapitata as a precocious ecotoxicology indicator","authors":"Alexandre S L Peixoto, S. R. Santos, C. Gallep","doi":"10.1364/3d.2022.jw2a.27","DOIUrl":"https://doi.org/10.1364/3d.2022.jw2a.27","url":null,"abstract":"Standard ecotoxicological tests are compared to delayed-luminescence tests, of algae samples (R. subcapitata), showing that the photonic approach can be as reliable as and more precocious than the standard one, here demonstrated for solutions of Durion. The main drawback is to determine the initial (best) control sample population (~106 cel/mL).","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130383194","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
Automatic Lens Design based on Differentiable Ray-tracing 基于可微光线追踪的自动镜头设计
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/cosi.2022.cth4c.2
Xinge Yang, Q. Fu, W. Heidrich
{"title":"Automatic Lens Design based on Differentiable Ray-tracing","authors":"Xinge Yang, Q. Fu, W. Heidrich","doi":"10.1364/cosi.2022.cth4c.2","DOIUrl":"https://doi.org/10.1364/cosi.2022.cth4c.2","url":null,"abstract":"We propose a fully differentiable optical design method enabled by curriculum learning. Preliminary results show that our framework is suitable to solve highly non-convex problems like cellphone lens design.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114700313","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
Numerical Investigation of Solar Noise Effects on Flash Lidar Systems for different visibility conditions 不同能见度条件下太阳噪声对闪光激光雷达系统影响的数值研究
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/isa.2022.itu4e.7
HanByul Chang, Hansol Kim, Chaeyoung Lee, Haechan An, Yoonchan Jeong
{"title":"Numerical Investigation of Solar Noise Effects on Flash Lidar Systems for different visibility conditions","authors":"HanByul Chang, Hansol Kim, Chaeyoung Lee, Haechan An, Yoonchan Jeong","doi":"10.1364/isa.2022.itu4e.7","DOIUrl":"https://doi.org/10.1364/isa.2022.itu4e.7","url":null,"abstract":"This study analyses the solar noise effects on flash lidar systems for several visibility conditions. The Monte-Carlo radiative transfer method is used for the signal to noise ratio (SNR) calculation, and it is confirmed that the solar noise has adverse effects on the operation of the systems, giving rise to about 3 - 5 dB decrease in SNR.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127624452","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
The Power of Holography 全息术的力量
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/3d.2022.3w4a.1
W. Osten, P. D. de Groot
{"title":"The Power of Holography","authors":"W. Osten, P. D. de Groot","doi":"10.1364/3d.2022.3w4a.1","DOIUrl":"https://doi.org/10.1364/3d.2022.3w4a.1","url":null,"abstract":"Holography was invented 75 years ago by Dennis Gabor. Meanwhile it is much more than a fascinating technique for the recording and reconstruction of 3D images. The paper addresses the outstanding peculiarities and the big variety of applications of holography.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127672894","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
Training on System for Opto-Electrical Neural Network 光电神经网络系统的训练
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/3d.2022.jw2a.18
Zibo Hu, Russell L. T. Schwartz, Maria Solyanik-Gorgone, V. Sorger
{"title":"Training on System for Opto-Electrical Neural Network","authors":"Zibo Hu, Russell L. T. Schwartz, Maria Solyanik-Gorgone, V. Sorger","doi":"10.1364/3d.2022.jw2a.18","DOIUrl":"https://doi.org/10.1364/3d.2022.jw2a.18","url":null,"abstract":"Neural Networks have been proven successful in many fields. Optical systems show potential for high-speed low-power Neural Networks. However, optical alignment is very demanding for wavelength-level coherent systems. Here we present Training-on-System methods to learn the imperfectly aligned system to increase the system’s performance.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127982382","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: 10
Sensor Optimization for Image-Based Geolocation 基于图像的地理定位传感器优化
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/cosi.2022.jf2d.6
C. K. Renshaw, J. Hewitt, Robert Grimming, Ronald G. Driggers
{"title":"Sensor Optimization for Image-Based Geolocation","authors":"C. K. Renshaw, J. Hewitt, Robert Grimming, Ronald G. Driggers","doi":"10.1364/cosi.2022.jf2d.6","DOIUrl":"https://doi.org/10.1364/cosi.2022.jf2d.6","url":null,"abstract":"Image-based geolocation can provide vehicle positioning independent of GPS. We model positioning performance using triangulation from geo-referenced landmarks pre-selected from geospatial databases. We describe the accuracy and availability of this navigation implementation.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121751131","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 Multidimensional Computational Imaging Using Quasi-Random Lenses 基于准随机透镜的单镜头多光谱多维计算成像
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/3d.2022.jw2a.16
Daniel Smith, S. Gopinath, S. Ng, T. Katkus, Dhanalakshmi Renganathan, Srinivasan Navaneethakrishnan, S. Juodkazis, V. Anand
{"title":"Single Shot Multispectral Multidimensional Computational Imaging Using Quasi-Random Lenses","authors":"Daniel Smith, S. Gopinath, S. Ng, T. Katkus, Dhanalakshmi Renganathan, Srinivasan Navaneethakrishnan, S. Juodkazis, V. Anand","doi":"10.1364/3d.2022.jw2a.16","DOIUrl":"https://doi.org/10.1364/3d.2022.jw2a.16","url":null,"abstract":"Quasi-random lenses (QRLs) were fabricated using electron beam lithography and conventional lens grinding to map every object point to a unique random intensity distribution. Multidimensional and multispectral computational imaging has been demonstrated using the QRLs.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115920082","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
Stress Fields Extraction in Multi-Polarized Photoelasticity Images Using Deep Convolutional Neural Networks 基于深度卷积神经网络的多极化光弹性图像应力场提取
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Pub Date : 1900-01-01 DOI: 10.1364/3d.2022.jw2a.6
Diego Eusse Naranjo, J. B. Briñez-de León, Alejandro Restrepo-Martínez
{"title":"Stress Fields Extraction in Multi-Polarized Photoelasticity Images Using Deep Convolutional Neural Networks","authors":"Diego Eusse Naranjo, J. B. Briñez-de León, Alejandro Restrepo-Martínez","doi":"10.1364/3d.2022.jw2a.6","DOIUrl":"https://doi.org/10.1364/3d.2022.jw2a.6","url":null,"abstract":"Digital photoelasticity requires demodulating stress fields, wrapped into color fringe patterns. As an alternative to traditional methods, deep convolutional neural networks are trained to recover stress maps from isochromatic images related to different orientations of a polarized camera, reaching high precision in different analytical models.","PeriodicalId":286361,"journal":{"name":"Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131747417","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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