Paper Abstract and Keywords |
Presentation |
2009-05-28 15:45
Coupled Object Detection and Sparse Depth Estimation Yu Wang, Jien Kato, Toyohide Watanabe (Nagoya Univ.) IE2009-24 PRMU2009-15 MI2009-15 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Detecting and localizing other traffic participants, such as pedestrians and vehicles, from a moving vehicle has obvious applications in smart vehicle. In this work, we address such a problem by utilizing image sensors, namely stereo cameras mounted on the vehicle. Our proposed method integrates appearance based object detection and sparse depth estimation in a novel fashion. With depth estimation, we transform the prior distribution of objects' actual size into the distribution of their imaged size to improve the detection performance. By contrast, we use depth information that contributed to correct object hypotheses to better localize objects. Being different with many previous works, we take the trade-off between accuracy and computational cost in the first place of consideration, and try to make the most efficient integration for onboard applications. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
stereo depth / object detection / graphical model / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 64, PRMU2009-15, pp. 79-82, May 2009. |
Paper # |
PRMU2009-15 |
Date of Issue |
2009-05-21 (IE, PRMU, MI) |
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 |
IE2009-24 PRMU2009-15 MI2009-15 |
Conference Information |
Committee |
PRMU IE MI |
Conference Date |
2009-05-28 - 2009-05-29 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Gifu Univ. |
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(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2009-05-PRMU-IE-MI |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Coupled Object Detection and Sparse Depth Estimation |
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stereo depth |
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object detection |
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graphical model |
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1st Author's Name |
Yu Wang |
1st Author's Affiliation |
Nagoya University (Nagoya Univ.) |
2nd Author's Name |
Jien Kato |
2nd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
3rd Author's Name |
Toyohide Watanabe |
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Nagoya University (Nagoya Univ.) |
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Speaker |
Author-1 |
Date Time |
2009-05-28 15:45:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
IE2009-24, PRMU2009-15, MI2009-15 |
Volume (vol) |
vol.109 |
Number (no) |
no.63(IE), no.64(PRMU), no.65(MI) |
Page |
pp.79-82 |
#Pages |
4 |
Date of Issue |
2009-05-21 (IE, PRMU, MI) |
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