Paper Abstract and Keywords |
Presentation |
2009-12-08 10:15
A study on extraction of circular traffic signs using specific color with subtractive color mixing Yusuke Arai, Euijin Kim (Tohoku Gakuin Univ) ITS2009-20 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, in order to prevent traffic accidents, we propose that a new method for extracting circular traffic signs using red color with subtractive color mixing from color images. The proposed method works in the three steps as follows: First, areas of inner circles belonging to circular traffic signs are approximately detected by using red color with subtractive color mixing. After detecting the areas, the input image is shrunk for improving processing time. Second, labeling processes are performed to distinguish areas of inner areas from the areas within several limits. Finally, the positions of circular traffic signs are decided by the circularity of candidate inner areas. The experimental results show that the proposed method is able to accurately extract the positions of circular traffic signs with high speed. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
circular traffic signs / subtractive color mixing / labeling process / inner circle / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 325, ITS2009-20, pp. 17-22, Dec. 2009. |
Paper # |
ITS2009-20 |
Date of Issue |
2009-12-01 (ITS) |
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 |
ITS2009-20 |
Conference Information |
Committee |
ITS WBS |
Conference Date |
2009-12-08 - 2009-12-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kumamoto University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
ITS |
Conference Code |
2009-12-ITS-WBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on extraction of circular traffic signs using specific color with subtractive color mixing |
Sub Title (in English) |
|
Keyword(1) |
circular traffic signs |
Keyword(2) |
subtractive color mixing |
Keyword(3) |
labeling process |
Keyword(4) |
inner circle |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Yusuke Arai |
1st Author's Affiliation |
Tohoku Gakuin University (Tohoku Gakuin Univ) |
2nd Author's Name |
Euijin Kim |
2nd Author's Affiliation |
Tohoku Gakuin University (Tohoku Gakuin Univ) |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2009-12-08 10:15:00 |
Presentation Time |
25 minutes |
Registration for |
ITS |
Paper # |
ITS2009-20 |
Volume (vol) |
vol.109 |
Number (no) |
no.325 |
Page |
pp.17-22 |
#Pages |
6 |
Date of Issue |
2009-12-01 (ITS) |
|