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| Presentation | 2015-10-08 10:00 [Poster Presentation] Tomography using a pair of parabolic mirrors facing each other Ryoichiro Nishi, Takahito Aoto, Atsushi Nishida, Makoto Shirakawa, Norihiko Kawai (NAIST)  CPSY2015-55 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This report proposes a new imaging method to clearly visualize a specific depth in a 3-D scene. The proposed method uses an optical system that consists of a pair of parabolic mirrors facing each other whose focal position and vertex correspond with each other. An image sensor is set at one-side of the vertices and an object is set at the other side. This system can photograph only a particular part in the object that exists at the focal position corresponding to the image sensor. Experiments in a simulation show that a particular depth is effectively observed even when significant obstacles exist. We also investigate the depth of field from the changes in the degree of the blur of images by capturing an object while moving it in the direction normal to the plane of the image sensor. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | parabolic mirror / high aperture / depth of field / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 243, CPSY2015-55, pp. 51-52, Oct. 2015. | |
| Paper # | CPSY2015-55 | |
| Date of Issue | 2015-10-01 (CPSY) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | CPSY2015-55 |
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| Conference Information | |
| Committee | CPSY IPSJ-ARC |
| Conference Date | 2015-10-08 - 2015-10-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Makuhari-messe |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Emerging Computer Systems Exhibition |
| Paper Information | |
| Registration To | CPSY |
| Conference Code | 2015-10-CPSY-ARC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Tomography using a pair of parabolic mirrors facing each other |
| Sub Title (in English) | |
| Keyword(1) | parabolic mirror |
| Keyword(2) | high aperture |
| Keyword(3) | depth of field |
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| 1st Author's Name | Ryoichiro Nishi |
| 1st Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 2nd Author's Name | Takahito Aoto |
| 2nd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name | Atsushi Nishida |
| 3rd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 4th Author's Name | Makoto Shirakawa |
| 4th Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 5th Author's Name | Norihiko Kawai |
| 5th Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
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| Speaker | Author-1 |
| Date Time | 2015-10-08 10:00:00 |
| Presentation Time | minutes |
| Registration for | CPSY |
| Paper # | CPSY2015-55 |
| Volume (vol) | vol.115 |
| Number (no) | no.243 |
| Page | pp.51-52 |
| #Pages | 2 |
| Date of Issue | 2015-10-01 (CPSY) |
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