Paper Abstract and Keywords |
Presentation |
2013-03-14 10:00
Text Detection based on Adaptive Edge Detection and its Application for Transparent Text Extraction Xinhao Liu (Tokyo Inst. of Tech./Rakuten), Naoki Chiba (Rakuten) PRMU2012-182 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose methods for detecting and extracting transparent texts in natural scenes.
First, we developed an adaptive edge detection method for finding connected components, even in low contrast images, which is common among transparent texts.
Then the components are analyzed using the designed text-specific features, followed by character grouping into lines and word separation.
We also developed a method for extracting transparent text, while preserving image contents, once their locations are detected.
Experiments show the effectiveness of our adaptive edge detection method and our transparent text extraction. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
transparent text detection / adaptive edge / stroke width transform / text extraction / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 495, PRMU2012-182, pp. 13-18, March 2013. |
Paper # |
PRMU2012-182 |
Date of Issue |
2013-03-07 (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) |
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PRMU2012-182 |
Conference Information |
Committee |
PRMU |
Conference Date |
2013-03-14 - 2013-03-15 |
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(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2013-03-PRMU |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Text Detection based on Adaptive Edge Detection and its Application for Transparent Text Extraction |
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Keyword(1) |
transparent text detection |
Keyword(2) |
adaptive edge |
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stroke width transform |
Keyword(4) |
text extraction |
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1st Author's Name |
Xinhao Liu |
1st Author's Affiliation |
Tokyo Institute of Technology/Rakuten, Inc. (Tokyo Inst. of Tech./Rakuten) |
2nd Author's Name |
Naoki Chiba |
2nd Author's Affiliation |
Rakuten, Inc. (Rakuten) |
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Speaker |
Author-1 |
Date Time |
2013-03-14 10:00:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2012-182 |
Volume (vol) |
vol.112 |
Number (no) |
no.495 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2013-03-07 (PRMU) |
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