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| Presentation | 2009-11-27 14:00 Unsupervised Category Classification Based on Appearance Changes Using Mobile Robot Masahiro Tsukada, Hirokazu Madokoro, Kazuhito Sato (Akita Pref Univ.)  PRMU2009-124 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents an unsupervised category classification method that combines incremental learning of ART-2(Adaptive Resonance Theory-2) and self-mapping characterisitic of CPN(Counter Propagation Networks)． Our method consists of the following procedures: 1)generating codebooks using SOM(Self-Organizing Maps) from 128-dimentional descriptors in each characteristic point of SIFT(Scale-Invariant Feature ransform)，2)forming labels with unsupervised learning of ART-2，and 3)labeling category maps using CPN for visualizing spatial relations between categories． We evaluated our method for using a mobile robot for taking time-series images from the camera．The experimental result shows our method can classify objects that change appearance with the movement of the robot in each category． |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | ART-2 / CPN / SOM / SIFT / Unsupervised Category Classification / GP / World Image / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 306, PRMU2009-124, pp. 213-218, Nov. 2009. | |
| Paper # | PRMU2009-124 | |
| Date of Issue | 2009-11-19 (PRMU) | |
| 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 | PRMU2009-124 |
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| Conference Information | |
| Committee | PRMU |
| Conference Date | 2009-11-26 - 2009-11-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ishikawa Industrial Promotion Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2009-11-PRMU |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Unsupervised Category Classification Based on Appearance Changes Using Mobile Robot |
| Sub Title (in English) | |
| Keyword(1) | ART-2 |
| Keyword(2) | CPN |
| Keyword(3) | SOM |
| Keyword(4) | SIFT |
| Keyword(5) | Unsupervised Category Classification |
| Keyword(6) | GP |
| Keyword(7) | World Image |
| Keyword(8) | |
| 1st Author's Name | Masahiro Tsukada |
| 1st Author's Affiliation | Akita Prefectural University (Akita Pref Univ.) |
| 2nd Author's Name | Hirokazu Madokoro |
| 2nd Author's Affiliation | Akita Prefectural University (Akita Pref Univ.) |
| 3rd Author's Name | Kazuhito Sato |
| 3rd Author's Affiliation | Akita Prefectural University (Akita Pref Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-11-27 14:00:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | PRMU2009-124 |
| Volume (vol) | vol.109 |
| Number (no) | no.306 |
| Page | pp.213-218 |
| #Pages | 6 |
| Date of Issue | 2009-11-19 (PRMU) |
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