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| Presentation | 2014-02-14 16:40 Single Finger Character Recognition using Depth Image Kai Inoue, Tomoki Koyama, Takeshi Saitoh (Kyushu Inst. of Tech.)  PRMU2013-167 CNR2013-75 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Finger character (or finger spelling) is the visual language which made the hand shape correspond to a letter. A number of related researches was set only finger characters without a motion as a recognition target. This paper sets all Japanese finger characters including both without motion and with motion as a recognition target, and proposes a single finger character recognition method. A depth image is obtained by a RGB-D camera. Next, a right hand region is extracted by using the depth image, and features are computed. These features are fed to HMM. We set 81 Japanese finger characters as the recognition target, and carried out the evaluation experiments with five subjects. We obtained an average recognition rate of 96%. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Finger character recognition / depth image / Kinect / feature / HMM / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 431, PRMU2013-167, pp. 195-199, Feb. 2014. | |
| Paper # | PRMU2013-167 | |
| Date of Issue | 2014-02-06 (PRMU, CNR) | |
| 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 | PRMU2013-167 CNR2013-75 |
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| Conference Information | |
| Committee | PRMU CNR |
| Conference Date | 2014-02-13 - 2014-02-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2014-02-PRMU-CNR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Single Finger Character Recognition using Depth Image |
| Sub Title (in English) | |
| Keyword(1) | Finger character recognition |
| Keyword(2) | depth image |
| Keyword(3) | Kinect |
| Keyword(4) | feature |
| Keyword(5) | HMM |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kai Inoue |
| 1st Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 2nd Author's Name | Tomoki Koyama |
| 2nd Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 3rd Author's Name | Takeshi Saitoh |
| 3rd Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2014-02-14 16:40:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | PRMU2013-167, CNR2013-75 |
| Volume (vol) | vol.113 |
| Number (no) | no.431(PRMU), no.432(CNR) |
| Page | pp.195-199 |
| #Pages | 5 |
| Date of Issue | 2014-02-06 (PRMU, CNR) |
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