Single-shot multi-view imaging enabled by scattering lens
Imaging three-dimensional (3D) objects has been realized by methods such as binocular stereo vision and multi-view imaging. These methods, however, needs multiple cameras or multiple shots to get elemental images. In this paper, we develop a single-shot multi-view imaging technique by utilizing the...
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sg-ntu-dr.10356-1618412022-09-24T23:31:52Z Single-shot multi-view imaging enabled by scattering lens Zhu, Xiangwen Sahoo, Sujit Kumar Wang, Dong Lam, Huy Quoc Surman, Philip Anthony Li, Dayan Dang, Cuong School of Electrical and Electronic Engineering Centre for OptoElectronics and Biophotonics (COEB) Temasek Laboratories @ NTU Engineering::Electrical and electronic engineering Imaging Techniques Binocular Stereo Vision Imaging three-dimensional (3D) objects has been realized by methods such as binocular stereo vision and multi-view imaging. These methods, however, needs multiple cameras or multiple shots to get elemental images. In this paper, we develop a single-shot multi-view imaging technique by utilizing the natural randomness of scattering media. By exploiting the memory effect and uncorrelated point spread functions (PSF) among scattering media, we demonstrate that both stereo imaging with large disparity and up to seven-view imaging of a 3D object can be reconstructed from only one speckle pattern by deconvolution. The elemental images are consistent with 3D object projection and images taken by multi-shot imaging. Our technique provides a feasible method to capture multi-view imaging with short acquisition time and easy calibration. Ministry of Education (MOE) Published version We would like to thank the financial support from Singapore Ministry of Education through AcRF Tier1 grant MOE2017-T1-002-142. 2022-09-21T06:00:11Z 2022-09-21T06:00:11Z 2019 Journal Article Zhu, X., Sahoo, S. K., Wang, D., Lam, H. Q., Surman, P. A., Li, D. & Dang, C. (2019). Single-shot multi-view imaging enabled by scattering lens. Optics Express, 27(26), 37164-37171. https://dx.doi.org/10.1364/OE.27.037164 1094-4087 https://hdl.handle.net/10356/161841 10.1364/OE.27.037164 31878501 2-s2.0-85077189724 26 27 37164 37171 en MOE2017-T1-002-142 Optics Express © 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for noncommercial purposes and appropriate attribution is maintained. All other rights are reserved. application/pdf |
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Engineering::Electrical and electronic engineering Imaging Techniques Binocular Stereo Vision Zhu, Xiangwen Sahoo, Sujit Kumar Wang, Dong Lam, Huy Quoc Surman, Philip Anthony Li, Dayan Dang, Cuong Single-shot multi-view imaging enabled by scattering lens |
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Imaging three-dimensional (3D) objects has been realized by methods such as binocular stereo vision and multi-view imaging. These methods, however, needs multiple cameras or multiple shots to get elemental images. In this paper, we develop a single-shot multi-view imaging technique by utilizing the natural randomness of scattering media. By exploiting the memory effect and uncorrelated point spread functions (PSF) among scattering media, we demonstrate that both stereo imaging with large disparity and up to seven-view imaging of a 3D object can be reconstructed from only one speckle pattern by deconvolution. The elemental images are consistent with 3D object projection and images taken by multi-shot imaging. Our technique provides a feasible method to capture multi-view imaging with short acquisition time and easy calibration. |
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School of Electrical and Electronic Engineering |
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School of Electrical and Electronic Engineering Zhu, Xiangwen Sahoo, Sujit Kumar Wang, Dong Lam, Huy Quoc Surman, Philip Anthony Li, Dayan Dang, Cuong |
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Article |
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Zhu, Xiangwen Sahoo, Sujit Kumar Wang, Dong Lam, Huy Quoc Surman, Philip Anthony Li, Dayan Dang, Cuong |
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Zhu, Xiangwen |
title |
Single-shot multi-view imaging enabled by scattering lens |
title_short |
Single-shot multi-view imaging enabled by scattering lens |
title_full |
Single-shot multi-view imaging enabled by scattering lens |
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Single-shot multi-view imaging enabled by scattering lens |
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Single-shot multi-view imaging enabled by scattering lens |
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single-shot multi-view imaging enabled by scattering lens |
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2022 |
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https://hdl.handle.net/10356/161841 |
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1745574651312996352 |