Paper Abstract and Keywords |
Presentation |
2018-09-20 09:50
A Study of Handwritten Chinese Character Recognition Method Based on Detection of The Curve Endpoints and Quadratic Curve Fitting Masato Suzuki, Daisuke Kitakoshi (Tokyo KOSEN) PRMU2018-44 IBISML2018-21 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The local feature extraction used in general object recognition is one of the useful method to recognize
the handwritten chinese characters contained in images such as photographs. In order to recognize handwritten
characters with variety of character shapes, we studied a method of detecting the end points of the strokes con-
structing characters by setting an upper limit on the scale space used for extracting the local features. We also tried
to extract the structure of characters by approximating the trajectory between two end points with a straight line.
But it is defficult to obtain a high accuracy for the characters with complex curve structures, since intersections
of line segments and curved shapes informations are not fully extracted in this method. To solve this problem, we
propose the improved method to extract the character structures according to fitting the quadratic curves between
each two points. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
extraction of character strucuture / quadratic curve fitting / generalized hough transform / small scale space / local features / handwritten chinese character recognition / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 219, PRMU2018-44, pp. 55-60, Sept. 2018. |
Paper # |
PRMU2018-44 |
Date of Issue |
2018-09-13 (PRMU, IBISML) |
ISSN |
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) |
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PRMU2018-44 IBISML2018-21 |
Conference Information |
Committee |
PRMU IBISML IPSJ-CVIM |
Conference Date |
2018-09-20 - 2018-09-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2018-09-PRMU-IBISML-CVIM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study of Handwritten Chinese Character Recognition Method Based on Detection of The Curve Endpoints and Quadratic Curve Fitting |
Sub Title (in English) |
|
Keyword(1) |
extraction of character strucuture |
Keyword(2) |
quadratic curve fitting |
Keyword(3) |
generalized hough transform |
Keyword(4) |
small scale space |
Keyword(5) |
local features |
Keyword(6) |
handwritten chinese character recognition |
Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Masato Suzuki |
1st Author's Affiliation |
National Institute of Technology, Tokyo College (Tokyo KOSEN) |
2nd Author's Name |
Daisuke Kitakoshi |
2nd Author's Affiliation |
National Institute of Technology, Tokyo College (Tokyo KOSEN) |
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Speaker |
Author-1 |
Date Time |
2018-09-20 09:50:00 |
Presentation Time |
10 minutes |
Registration for |
PRMU |
Paper # |
PRMU2018-44, IBISML2018-21 |
Volume (vol) |
vol.118 |
Number (no) |
no.219(PRMU), no.220(IBISML) |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2018-09-13 (PRMU, IBISML) |
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