NDLI: Real-time color segmentation of road signs

Content Provider	IEEE Xplore Digital Library
Author	Benallal, M. Meunier, J.
Copyright Year	2003
Description	Author affiliation: Ecole des Mines de Paris, Valbonne, France (Benallal, M.)
Abstract	This subject is part of a more challenging research project aimed at developing a computer vision system, embedded in a car, and capable of identifying and locating road signs. Several constraints limit the possible solutions are first identified. For instance in such an application, we definitely need a real-time system; in addition, we wish to limit our choice to a single camera methodology to keep the hardware as simple as possible and finally our approach must work efficiently on low cost hardware. For this purpose we first rely on a color segmentation strategy to recognize the road signs. We have studied the behavior of the RGB components of several road signs from sunrise to sunset. From these results we have shown that the simple comparison of the RGB components taken two by two is sufficient to segment road signs in real-time. From this segmentation it should be much easier to identify the shape (and meaning) of a particular sign.
Starting Page	1823
Ending Page	1826
File Size	423901
Page Count	4
File Format	PDF
ISBN	0780377818
ISSN	08407789
DOI	10.1109/CCECE.2003.1226265
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-05-04
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Shape Cameras Hardware Road safety Computer vision Real time systems Costs Vehicle safety Intelligent vehicles Image edge detection
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Hardware and Architecture

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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