Paper Abstract and Keywords |
Presentation |
2023-03-02 17:30
A Study on Data Augmentation by Pixel Value Transformation for Product Image Retrieval DNN Yu Okamoto, Masaki Kishibe, Toshikazu Wada (Wakayama Univ.) PRMU2022-94 IBISML2022-101 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We are developing a product image retrieval DNN for supporting shelving allocation tasks. To train the DNN, product images photographed on various shelfs are necessary for each product. Although sample product images have been taken under an ideal condition for each product, it is very expensive to take product images on various shelves. For solving this problem, we apply luminance transformation of sample product images. This transformation is done by luminance Look Up Table (LUT) estimated by comparing luminance histograms of sample image and images of real product on the shelf. However, there are various LUTs, and it is impractical to use all LUTs for data augmentation. In this report, we propose two sampling methods for reducing the number of LUTs. In the experiment, we compared these two sampling methods in an actual product image retrieval system. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Product Image Retrieval DNN / Data Augmentation / Color Transfer / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 122, no. 404, PRMU2022-94, pp. 181-186, March 2023. |
Paper # |
PRMU2022-94 |
Date of Issue |
2023-02-23 (PRMU, IBISML) |
ISSN |
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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PRMU2022-94 IBISML2022-101 |
Conference Information |
Committee |
PRMU IBISML IPSJ-CVIM |
Conference Date |
2023-03-02 - 2023-03-03 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Future University Hakodate |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2023-03-PRMU-IBISML-CVIM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Data Augmentation by Pixel Value Transformation for Product Image Retrieval DNN |
Sub Title (in English) |
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Keyword(1) |
Product Image Retrieval DNN |
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Data Augmentation |
Keyword(3) |
Color Transfer |
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1st Author's Name |
Yu Okamoto |
1st Author's Affiliation |
Wakayama University (Wakayama Univ.) |
2nd Author's Name |
Masaki Kishibe |
2nd Author's Affiliation |
Wakayama University (Wakayama Univ.) |
3rd Author's Name |
Toshikazu Wada |
3rd Author's Affiliation |
Wakayama University (Wakayama Univ.) |
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Speaker |
Author-1 |
Date Time |
2023-03-02 17:30:00 |
Presentation Time |
10 minutes |
Registration for |
PRMU |
Paper # |
PRMU2022-94, IBISML2022-101 |
Volume (vol) |
vol.122 |
Number (no) |
no.404(PRMU), no.405(IBISML) |
Page |
pp.181-186 |
#Pages |
6 |
Date of Issue |
2023-02-23 (PRMU, IBISML) |
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