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Paper Abstract and Keywords
Presentation 2019-03-01 09:45
Data Augmentation based on RGB-D SLAM 3D Data
Ken Miyamoto, Osamu Tsukahara (MELCO)
Abstract (in Japanese) (See Japanese page) 
(in English) Large data preparation is inevitable for training a deep neural network. Preparing the large data with handcrafted label is not practical for recognizing an arbitrary object. Hence, various data augmentation methods have been published in the recent years. One of the representatives uses a computer graphics model. It can create images rendered from viewpoints under various light conditions. The second one augments images by translation, rotation or scaling. It is indispensable to train images taken from various viewpoints for recognizing an object on a natural image taken from an arbitrary viewpoint. However, the conventional data augmentations can’t create the images. We propose data augmentation based on 3D data taken through RGB-D SLAM. Our augmentation can create the images with low human cost. A user directs a recognition target area from an image obtained through RGB-D SLAM. The directed area is transformed to 3D positions using pose and depth. Additionally, the 3D positions are projected to all other images for obtaining corresponding directed areas. When training images obtained by the direction, the result shows that the mIoU is better than training images augmented by mix of translation, rotation and flipping.
Keyword (in Japanese) (See Japanese page) 
(in English) Data Augmentation / Simultaneous Localization And Mapping / SLAM / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 459, PRMU2018-124, pp. 53-57, Feb. 2019.
Paper # PRMU2018-124 
Date of Issue 2019-02-21 (PRMU, CNR) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee PRMU CNR  
Conference Date 2019-02-28 - 2019-03-01 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To PRMU 
Conference Code 2019-02-PRMU-CNR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Data Augmentation based on RGB-D SLAM 3D Data 
Sub Title (in English)  
Keyword(1) Data Augmentation  
Keyword(2) Simultaneous Localization And Mapping  
Keyword(3) SLAM  
1st Author's Name Ken Miyamoto  
1st Author's Affiliation Mitsubishi Electric Corporation (MELCO)
2nd Author's Name Osamu Tsukahara  
2nd Author's Affiliation Mitsubishi Electric Corporation (MELCO)
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Date Time 2019-03-01 09:45:00 
Presentation Time 15 
Registration for PRMU 
Paper # IEICE-PRMU2018-124,IEICE-CNR2018-47 
Volume (vol) IEICE-118 
Number (no) no.459(PRMU), no.460(CNR) 
Page pp.53-57 
#Pages IEICE-5 
Date of Issue IEICE-PRMU-2019-02-21,IEICE-CNR-2019-02-21 

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