Musarra, G., Lyons, A. , Conca, E., Altmann, Y., Villa, F., Zappa, F., Padgett, M.J. and Faccio, D. (2019) Non-line-of-sight three-dimensional imaging with a single-pixel xamera. Physical Review Applied, 12(1), 011002. (doi: 10.1103/PhysRevApplied.12.011002)
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Abstract
Real-time high-resolution three-dimensional (3D) reconstruction of scenes hidden from the direct field of view is a challenging field of research, with applications in real-life situations related, e.g., to surveillance, self-driving cars, and rescue missions. Most current techniques recover the 3D structure of a non-line-of-sight (NLOS) static scene by detecting the return signal from the hidden object on a scattering observation area. Here, we demonstrate the full color retrieval of the 3D shape of a hidden scene by coupling back-projection imaging algorithms with the high-resolution time-of-flight information provided by a single-pixel camera. By using a high-efficiency single-photon avalanche-diode (SPAD) detector, this technique provides the advantage of imaging with no mechanical scanning parts, with acquisition times down to the subsecond range.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Padgett, Professor Miles and Lyons, Dr Ashley and Musarra, Gabriella and Faccio, Professor Daniele |
| Authors: | Musarra, G., Lyons, A., Conca, E., Altmann, Y., Villa, F., Zappa, F., Padgett, M.J., and Faccio, D. |
| College/School: | College of Science and Engineering > School of Physics and Astronomy |
| Journal Name: | Physical Review Applied |
| Publisher: | American Physical Society |
| ISSN: | 2331-7019 |
| ISSN (Online): | 2331-7019 |
| Published Online: | 18 July 2019 |
| Copyright Holders: | Copyright © 2019 American Physical Society |
| First Published: | First published in Physical Review Applied 12(1): 011002 |
| Publisher Policy: | Reproduced in accordance with the publisher copyright policy |
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