Paper Abstract and Keywords |
Presentation |
2016-03-07 09:00
Uncalibrated Photometric Stereo Using a Trained Image Formation Model Keisuke Midorikawa, Toshihiko Yamasaki, Kiyoharu Aizawa (UT) IMQ2015-28 IE2015-127 MVE2015-55 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper we present a new method solving the uncalibrated photometric stereo (PS) problem for non-Lambertian surfaces. We propose a model that represents various isotropic reflectance functions by using the principal components of items in a dataset, and formulate the uncalibrated PS as a regression problem. We then solve it by using some techniques that lead to convergence and highly accurate reconstruction. We also expand our method for other applications, namely (1) calibrated PS and (2) uncaribrated PS with spatially varying reflectance. Our experimental results show that our method significantly outperformed previous methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Photometric Stereo / Uncalibrated Photometric Stereo / 3D reconstruction / Continuous optimization / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 495, MVE2015-55, pp. 7-12, March 2016. |
Paper # |
MVE2015-55 |
Date of Issue |
2016-02-29 (IMQ, IE, MVE) |
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) |
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IMQ2015-28 IE2015-127 MVE2015-55 |
Conference Information |
Committee |
IE IMQ MVE CQ |
Conference Date |
2016-03-07 - 2016-03-08 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
MVE |
Conference Code |
2016-03-IE-IMQ-MVE-CQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Uncalibrated Photometric Stereo Using a Trained Image Formation Model |
Sub Title (in English) |
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Keyword(1) |
Photometric Stereo |
Keyword(2) |
Uncalibrated Photometric Stereo |
Keyword(3) |
3D reconstruction |
Keyword(4) |
Continuous optimization |
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1st Author's Name |
Keisuke Midorikawa |
1st Author's Affiliation |
The University of Tokyo (UT) |
2nd Author's Name |
Toshihiko Yamasaki |
2nd Author's Affiliation |
The University of Tokyo (UT) |
3rd Author's Name |
Kiyoharu Aizawa |
3rd Author's Affiliation |
The University of Tokyo (UT) |
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Speaker |
Author-1 |
Date Time |
2016-03-07 09:00:00 |
Presentation Time |
20 minutes |
Registration for |
MVE |
Paper # |
IMQ2015-28, IE2015-127, MVE2015-55 |
Volume (vol) |
vol.115 |
Number (no) |
no.493(IMQ), no.494(IE), no.495(MVE) |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2016-02-29 (IMQ, IE, MVE) |
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