Paper Abstract and Keywords |
Presentation |
2013-01-24 11:10
Obtaining Shading Properties from Multi-Viewpoint Images Ryan Jones (Georgia Inst. of Tech.), Yasuhiro Yao, Harumi Kawamura, Akira Kojima (NTT) PRMU2012-114 MVE2012-79 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Integrating virtual models into real environments requires realistic lighting and shading for believable results. Current methods of obtaining this realism require extensive effort on the part of the user or highly specialized equipment. We propose a method to obtain the shading properties of an object by using only a short film or set of pictures from the user centered on a specific object. We reconstruct the object from the images and fit the spherical harmonic basis functions to the luminance values with respect to the surface normals of the object to obtain the lighting properties of the environment. The results show that our method is able to create plausible synthetic images with realistically shaded virtual models. Our method can be applied to consumer augmented reality services because it only requires images that can be captured by devices such consumer-level cameras. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Shading / Illumination / Augmented Reality / Spherical Harmonics / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 386, MVE2012-79, pp. 275-280, Jan. 2013. |
Paper # |
MVE2012-79 |
Date of Issue |
2013-01-16 (PRMU, 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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PRMU2012-114 MVE2012-79 |
Conference Information |
Committee |
PRMU MVE IPSJ-CVIM |
Conference Date |
2013-01-23 - 2013-01-24 |
Place (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
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Paper Information |
Registration To |
MVE |
Conference Code |
2013-01-PRMU-MVE-CVIM |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Obtaining Shading Properties from Multi-Viewpoint Images |
Sub Title (in English) |
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Keyword(1) |
Shading |
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Illumination |
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Augmented Reality |
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Spherical Harmonics |
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1st Author's Name |
Ryan Jones |
1st Author's Affiliation |
Georgia Institute of Technology (Georgia Inst. of Tech.) |
2nd Author's Name |
Yasuhiro Yao |
2nd Author's Affiliation |
Nippon Telegraph and Telephone (NTT) |
3rd Author's Name |
Harumi Kawamura |
3rd Author's Affiliation |
Nippon Telegraph and Telephone (NTT) |
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Akira Kojima |
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Nippon Telegraph and Telephone (NTT) |
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Speaker |
Author-1 |
Date Time |
2013-01-24 11:10:00 |
Presentation Time |
30 minutes |
Registration for |
MVE |
Paper # |
PRMU2012-114, MVE2012-79 |
Volume (vol) |
vol.112 |
Number (no) |
no.385(PRMU), no.386(MVE) |
Page |
pp.275-280 |
#Pages |
6 |
Date of Issue |
2013-01-16 (PRMU, MVE) |
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