Paper Abstract and Keywords |
Presentation |
2008-02-22 10:45
Handwritten Chinese Character Recognition by Background Propagation Method Takafumi Fukui, Michio Umeda (Osaka Electro Communication Univ.) PRMU2007-233 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In the field of character recognition, many feature extraction methods are proposed.
Those are the methods extract features from character shapes themselves like a weighted direction index histogram method.
But features must exist also in the background of the character pattern.
Here we propose a background propagation method as a new character recognition method which propagates the directionality of the stroke to the background.
In this method, the features which are robust and stable to the position variation are obtained by using the gradation of the contour directionality and two dimensional Gaussian filter.
From the recognition experiment to all characters in ETL9B, the method is effective in handwritten character recognition because the recognition rate is higher than that of the other method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Background Propagation Method / Weighted Direction Index Histogram Method / Feature Extraction / Character Recognition / Autoassociative Neural Network / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 491, PRMU2007-233, pp. 111-116, Feb. 2008. |
Paper # |
PRMU2007-233 |
Date of Issue |
2008-02-14 (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 |
PRMU2007-233 |
Conference Information |
Committee |
PRMU |
Conference Date |
2008-02-21 - 2008-02-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Univ. of Tsukuba |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2008-02-PRMU |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Handwritten Chinese Character Recognition by Background Propagation Method |
Sub Title (in English) |
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Keyword(1) |
Background Propagation Method |
Keyword(2) |
Weighted Direction Index Histogram Method |
Keyword(3) |
Feature Extraction |
Keyword(4) |
Character Recognition |
Keyword(5) |
Autoassociative Neural Network |
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1st Author's Name |
Takafumi Fukui |
1st Author's Affiliation |
Osaka Electro Communication University (Osaka Electro Communication Univ.) |
2nd Author's Name |
Michio Umeda |
2nd Author's Affiliation |
Osaka Electro Communication University (Osaka Electro Communication Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-02-22 10:45:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2007-233 |
Volume (vol) |
vol.107 |
Number (no) |
no.491 |
Page |
pp.111-116 |
#Pages |
6 |
Date of Issue |
2008-02-14 (PRMU) |