Paper Abstract and Keywords |
Presentation |
2014-01-24 16:30
Estimation of Spatial Distribution of Smoke Using a Blur in Refocused Images Yuta Ideguchi, Yuki Uranishi, Yoshihiro Kuroda, Masataka Imura, Osamu Oshiro (Osaka Univ.) PRMU2013-120 MVE2013-61 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Knowing the three-dimensional spatial distribution of the smoke such as smoke, fog, and fire, are useful.However, method to estimate spatial distribution of the the smoke is not established yet.This paper describes a method for spatial distribution using a light field camera that can generate the image with arbitrary focal points. A number of images are reconstructed as varying the focal point from the scene image including the smoke. The planar density at the depth corresponding to the focal point is estimated from the reconstructed image. Then, the spatial density distribution of the object is estimated with a composition of the estimated density planes. This report shows the reconstructed spatial distribution from simulated smokes. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
light field / refocused images / smoke / concentration distribution / simulation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 402, PRMU2013-120, pp. 287-292, Jan. 2014. |
Paper # |
PRMU2013-120 |
Date of Issue |
2014-01-16 (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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PRMU2013-120 MVE2013-61 |
Conference Information |
Committee |
PRMU IPSJ-CVIM MVE |
Conference Date |
2014-01-23 - 2014-01-24 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2014-01-PRMU-CVIM-MVE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Estimation of Spatial Distribution of Smoke Using a Blur in Refocused Images |
Sub Title (in English) |
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Keyword(1) |
light field |
Keyword(2) |
refocused images |
Keyword(3) |
smoke |
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concentration distribution |
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simulation |
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1st Author's Name |
Yuta Ideguchi |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Yuki Uranishi |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Yoshihiro Kuroda |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
Masataka Imura |
4th Author's Affiliation |
Osaka University (Osaka Univ.) |
5th Author's Name |
Osamu Oshiro |
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Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-01-24 16:30:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2013-120, MVE2013-61 |
Volume (vol) |
vol.113 |
Number (no) |
no.402(PRMU), no.403(MVE) |
Page |
pp.287-292 |
#Pages |
6 |
Date of Issue |
2014-01-16 (PRMU, MVE) |
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