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| Presentation | 2017-08-28 16:10 Improvement and Evaluation of a Machine Translation System from Japanese Texts to Sign Language CG Animations for Weather News Naoto Kato, Taro Miyazaki (NHK), Seiki Inoue (NHK-MT), Tsubasa Uchida, Makiko Azuma, Shuichi Umeda, Yuko Yamanouchi, Hideki Sumiyoshi (NHK), Nobuyuki Hiruma (NHK-ES), Yuji Nagashima (Kogakuin Univ.)  WIT2017-19 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have been developing a machine translation system from Japanese texts to Japanese Sign Language (JSL) CG animations for weather news. To overcome some problems of the initially-developed machine translation system, we improved the system by increasing our JSL corpus size, developing our new translation method, introducing clause-based and phrase-based CG animations, producing a new CG avatar, adding facial expressions to the avatar and synthesizing mouth patterns. We conducted a series of experiments for the improved system and obtained an accuracy increase from 3.4 to 4.0 in 5 grade evaluation. Furthermore, we found the improved system has less number of claims pointed by the evaluators than our initially-developed system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sign Language / Japanese / Machine Translation / Corpus / Computer Graphics / Weather News / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 188, WIT2017-19, pp. 27-32, Aug. 2017. | |
| Paper # | WIT2017-19 | |
| Date of Issue | 2017-08-21 (WIT) | |
| 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 | WIT2017-19 |
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| Conference Information | |
| Committee | WIT |
| Conference Date | 2017-08-28 - 2017-08-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Faculty of Engineering Science, Akita Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Well-being Information Technology, etc. |
| Paper Information | |
| Registration To | WIT |
| Conference Code | 2017-08-WIT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement and Evaluation of a Machine Translation System from Japanese Texts to Sign Language CG Animations for Weather News |
| Sub Title (in English) | |
| Keyword(1) | Sign Language |
| Keyword(2) | Japanese |
| Keyword(3) | Machine Translation |
| Keyword(4) | Corpus |
| Keyword(5) | Computer Graphics |
| Keyword(6) | Weather News |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Naoto Kato |
| 1st Author's Affiliation | NHK Science and Technology Research Laboratories (NHK) |
| 2nd Author's Name | Taro Miyazaki |
| 2nd Author's Affiliation | NHK Science and Technology Research Laboratories (NHK) |
| 3rd Author's Name | Seiki Inoue |
| 3rd Author's Affiliation | NHK Media Technology, Inc. (NHK-MT) |
| 4th Author's Name | Tsubasa Uchida |
| 4th Author's Affiliation | NHK Science and Technology Research Laboratories (NHK) |
| 5th Author's Name | Makiko Azuma |
| 5th Author's Affiliation | NHK Science and Technology Research Laboratories (NHK) |
| 6th Author's Name | Shuichi Umeda |
| 6th Author's Affiliation | NHK Science and Technology Research Laboratories (NHK) |
| 7th Author's Name | Yuko Yamanouchi |
| 7th Author's Affiliation | NHK Science and Technology Research Laboratories (NHK) |
| 8th Author's Name | Hideki Sumiyoshi |
| 8th Author's Affiliation | NHK Science and Technology Research Laboratories (NHK) |
| 9th Author's Name | Nobuyuki Hiruma |
| 9th Author's Affiliation | NHK Engineering System, Inc. (NHK-ES) |
| 10th Author's Name | Yuji Nagashima |
| 10th Author's Affiliation | Kogakuin University (Kogakuin Univ.) |
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| Speaker | Author-1 |
| Date Time | 2017-08-28 16:10:00 |
| Presentation Time | 25 minutes |
| Registration for | WIT |
| Paper # | WIT2017-19 |
| Volume (vol) | vol.117 |
| Number (no) | no.188 |
| Page | pp.27-32 |
| #Pages | 6 |
| Date of Issue | 2017-08-21 (WIT) |
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