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Article:Segmentation of Road Guidance Sign Symbols and Characters Based on Normalized RGB Chromaticity Diagram

by Aryuanto Soetedjo, Koichi Yamada, F. Yudi Limpraptono
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 3 - Number 3
Year of Publication: 2010
Authors: Aryuanto Soetedjo, Koichi Yamada, F. Yudi Limpraptono
10.5120/716-1008

Aryuanto Soetedjo, Koichi Yamada, F. Yudi Limpraptono . Article:Segmentation of Road Guidance Sign Symbols and Characters Based on Normalized RGB Chromaticity Diagram. International Journal of Computer Applications. 3, 3 ( June 2010), 10-15. DOI=10.5120/716-1008

@article{ 10.5120/716-1008,
author = { Aryuanto Soetedjo, Koichi Yamada, F. Yudi Limpraptono },
title = { Article:Segmentation of Road Guidance Sign Symbols and Characters Based on Normalized RGB Chromaticity Diagram },
journal = { International Journal of Computer Applications },
issue_date = { June 2010 },
volume = { 3 },
number = { 3 },
month = { June },
year = { 2010 },
issn = { 0975-8887 },
pages = { 10-15 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume3/number3/716-1008/ },
doi = { 10.5120/716-1008 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:50:54.049871+05:30
%A Aryuanto Soetedjo
%A Koichi Yamada
%A F. Yudi Limpraptono
%T Article:Segmentation of Road Guidance Sign Symbols and Characters Based on Normalized RGB Chromaticity Diagram
%J International Journal of Computer Applications
%@ 0975-8887
%V 3
%N 3
%P 10-15
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper, we describe a color segmentation based on the normalized RGB chromaticity diagram to extract the symbols and characters of road guidance signs. The proposed method separates blue color of the signs by utilizing the developed histogram on the normalized RGB chromaticity diagram for selecting the threshold automatically. The image morphology operator and the histogram projection technique are employed to extract the symbols and characters. From the experiments on the real scene images, the extraction rate of 97.3% is achieved.

References
Index Terms

Computer Science
Information Sciences

Keywords

Color segmentation normalized RGB chromaticity diagram objects extraction guidance signs

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