Presentation 2019-03-17
Investigation of Training Dataset based on 3DCG Simulation for Road Sign Detection using Deep Learning
Ryuto Kato, Satoshi Nishiguchi, Yasuharu Mizutani, Wataru Hashimoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Deep learning is utilized in a field of image recognition for automated driving. However, it is costly of the time to collect real images and create high realistic 3DCG models in generating training dataset for road sign detector. In this paper, we propose a method for generating training dataset for road sign detection in consideration of changes about visual aspect of road sign in real space within the framework using light 3DCG models. We train a detector with 3DCG Image Dataset of Signs we proposed or Real Image Dataset of Signs augmented by geometric changing to a real image of sign. Furthermore, we compare these two datasets in the precision of detection about images for validation, and thereby discuss the effectiveness of training dataset we proposed.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Object Detection / YOLO / Deep Learning / Training Dataset / Data Augmentation / 3DCG
Paper # BioX2018-29,PRMU2018-133
Date of Issue 2019-03-10 (BioX, PRMU)

Conference Information
Committee PRMU / BioX
Conference Date 2019/3/17(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Shinichi Sato(NII) / Kazuhiko Sumi(AGU)
Vice Chair Yoshihisa Ijiri(Omron) / Toru Tamaki(Hiroshima Univ.) / Hitoshi Imaoka(NEC) / Tetsushi Ohki(Shizuoka Univ.)
Secretary Yoshihisa Ijiri(NEC) / Toru Tamaki(Osaka Univ.) / Hitoshi Imaoka(Fujitsu Labs.) / Tetsushi Ohki(Univ. of Electro-Comm.)
Assistant Go Irie(NTT) / Yoshitaka Ushiku(Univ. of Tokyo) / Norihiro Okui(KDDI Research) / Daishi Watabe(Saitama Inst. of Tech.)

Paper Information
Registration To Technical Committee on Pattern Recognition and Media Understanding / Technical Committee on Biometrics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Investigation of Training Dataset based on 3DCG Simulation for Road Sign Detection using Deep Learning
Sub Title (in English)
Keyword(1) Object Detection
Keyword(2) YOLO
Keyword(3) Deep Learning
Keyword(4) Training Dataset
Keyword(5) Data Augmentation
Keyword(6) 3DCG
1st Author's Name Ryuto Kato
1st Author's Affiliation Osaka Institute of Technology(OIT)
2nd Author's Name Satoshi Nishiguchi
2nd Author's Affiliation Osaka Institute of Technology(OIT)
3rd Author's Name Yasuharu Mizutani
3rd Author's Affiliation Osaka Institute of Technology(OIT)
4th Author's Name Wataru Hashimoto
4th Author's Affiliation Osaka Institute of Technology(OIT)
Date 2019-03-17
Paper # BioX2018-29,PRMU2018-133
Volume (vol) vol.118
Number (no) BioX-512,PRMU-513
Page pp.pp.1-6(BioX), pp.1-6(PRMU),
#Pages 6
Date of Issue 2019-03-10 (BioX, PRMU)