Paper Abstract and Keywords |
Presentation |
2013-03-15 11:15
Recognition of Block World from Monocular Single Image Considering Spatial Relationship between Blocks Daichi Tanii, Hotaka Takizawa (Univ. of Tsukuba) PRMU2012-213 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this report, we propose a method of recognizing block scenes from monocular images. Block-like objects are represented by 3-D object models. At each location in a scene, several promising models are generated. The fidelity of the object models to edges extracted from the images and the interrelations between the adjoining object models are evaluated by use of the Markov Random Field (MRF) model that is composed of the object models. The most likely state of the MRF model is obtained by minimizing its posteriori energy function with a primal-dual interior point method. The proposed method is applied to actual scenes including several block-like objects. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Scene understanding / Markov Random Field model / Block models / Interrelations / Edge images / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 495, PRMU2012-213, pp. 199-204, March 2013. |
Paper # |
PRMU2012-213 |
Date of Issue |
2013-03-07 (PRMU) |
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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PRMU2012-213 |
Conference Information |
Committee |
PRMU |
Conference Date |
2013-03-14 - 2013-03-15 |
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(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2013-03-PRMU |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Recognition of Block World from Monocular Single Image Considering Spatial Relationship between Blocks |
Sub Title (in English) |
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Keyword(1) |
Scene understanding |
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Markov Random Field model |
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Block models |
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Interrelations |
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Edge images |
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1st Author's Name |
Daichi Tanii |
1st Author's Affiliation |
University of Tsukuba (Univ. of Tsukuba) |
2nd Author's Name |
Hotaka Takizawa |
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University of Tsukuba (Univ. of Tsukuba) |
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Speaker |
Author-1 |
Date Time |
2013-03-15 11:15:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2012-213 |
Volume (vol) |
vol.112 |
Number (no) |
no.495 |
Page |
pp.199-204 |
#Pages |
6 |
Date of Issue |
2013-03-07 (PRMU) |