Paper Abstract and Keywords |
Presentation |
2014-09-19 14:00
Object retrieval based on 3D weak geometric consistency Taiga Yoshida, Jun Shimamura, Yukinobu Taniguchi (NTT) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The loss of geometric information about keypoints in BoW based object retrieval causes a precision degradation. 2D weak geometric consistency constraints were previously proposed to validate geometric information of keypoints. However traditional constraints fail when photos of 3D objects are taken from different angles because the 2D rotation differences of sampled keypoints are incoherent. To overcome this problem, we implement 3D weak geometric consistency constraints, which validate a consistency of view directions, into a BoW based object retrieval model. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Object retrieval / Bag-of-visual words / Weak geometric consistency / / / / / |
Reference Info. |
ITE Tech. Rep., vol. 38, no. 36, ME2014-88, pp. 97-100, Sept. 2014. |
Paper # |
ME2014-88 |
Date of Issue |
2014-09-12 (ME) |
ISSN |
Print edition: ISSN 1342-6893 |
Download PDF |
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Conference Information |
Committee |
IEICE-IE IEICE-EMM IEICE-LOIS IEE-CMN ME |
Conference Date |
2014-09-18 - 2014-09-19 |
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(See Japanese page) |
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Paper Information |
Registration To |
ME |
Conference Code |
2014-09-IE-EMM-LOIS-CMN-ME |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
Title (in English) |
Object retrieval based on 3D weak geometric consistency |
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Object retrieval |
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Bag-of-visual words |
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Weak geometric consistency |
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1st Author's Name |
Taiga Yoshida |
1st Author's Affiliation |
NTT Media Intelligence Laboratories (NTT) |
2nd Author's Name |
Jun Shimamura |
2nd Author's Affiliation |
NTT Media Intelligence Laboratories (NTT) |
3rd Author's Name |
Yukinobu Taniguchi |
3rd Author's Affiliation |
NTT Media Intelligence Laboratories (NTT) |
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Speaker |
Author-1 |
Date Time |
2014-09-19 14:00:00 |
Presentation Time |
25 minutes |
Registration for |
ME |
Paper # |
ME2014-88 |
Volume (vol) |
vol.38 |
Number (no) |
no.36 |
Page |
pp.97-100 |
#Pages |
4 |
Date of Issue |
2014-09-12 (ME) |