Speed limit sign board detection and extraction of digits in different weather conditions

This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2012.

Bibliografiske detaljer
Main Authors: Rahman, Khan Hafizur Rahman, Alam, Md. Zubair
Andre forfattere: Rahman, Md. Khalilur
Format: Thesis
Sprog:English
Udgivet: BRAC University 2013
Fag:
Online adgang:http://hdl.handle.net/10361/2380
id 10361-2380
record_format dspace
spelling 10361-23802019-09-29T05:43:40Z Speed limit sign board detection and extraction of digits in different weather conditions Rahman, Khan Hafizur Rahman Alam, Md. Zubair Rahman, Md. Khalilur Biswas, Rubel Department of Electrical and Electronic Engineering, BRAC University Electrical and electronic engineering This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2012. Cataloged from PDF version of thesis report. Includes bibliographical references (page 43). The goal of this paper is to explore how to find the prohibitory speed detection board automatically by doing image processing. After detection, it detects the numerical portion from the board by OCR operation and informs the vehicles about the maximum speed allowed for that particular road. In this paper, we present a new modular traffic signs recognition system, successfully applied to all part of the world including country in Asia as well as Europe. Our sign detection step is based only on shape-detection (circle). We try to extract the red portion from the image then using Hough transformation (HT) we detect the circle from the image avoiding all other unnecessary information from the image. This system able to detect board in all situation like in bad lighting, noisy images, blurred images, dawn and dusk and also in different environment like foggy condition, snow fall area, sunny bright images with a very high detection rate. Speed sign candidates are classified by segmenting potential digits and then applying neural digit recognition. Khan Hafizur Rahman Rahman Rubel Biswas B. Electrical and Electronic Engineering 2013-04-30T17:58:11Z 2013-04-30T17:58:11Z 2012 Thesis ID 09101029 ID 09101012 http://hdl.handle.net/10361/2380 en BRAC University thesis are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 43 pages application/pdf BRAC University
institution Brac University
collection Institutional Repository
language English
topic Electrical and electronic engineering
spellingShingle Electrical and electronic engineering
Rahman, Khan Hafizur Rahman
Alam, Md. Zubair
Speed limit sign board detection and extraction of digits in different weather conditions
description This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2012.
author2 Rahman, Md. Khalilur
author_facet Rahman, Md. Khalilur
Rahman, Khan Hafizur Rahman
Alam, Md. Zubair
format Thesis
author Rahman, Khan Hafizur Rahman
Alam, Md. Zubair
author_sort Rahman, Khan Hafizur Rahman
title Speed limit sign board detection and extraction of digits in different weather conditions
title_short Speed limit sign board detection and extraction of digits in different weather conditions
title_full Speed limit sign board detection and extraction of digits in different weather conditions
title_fullStr Speed limit sign board detection and extraction of digits in different weather conditions
title_full_unstemmed Speed limit sign board detection and extraction of digits in different weather conditions
title_sort speed limit sign board detection and extraction of digits in different weather conditions
publisher BRAC University
publishDate 2013
url http://hdl.handle.net/10361/2380
work_keys_str_mv AT rahmankhanhafizurrahman speedlimitsignboarddetectionandextractionofdigitsindifferentweatherconditions
AT alammdzubair speedlimitsignboarddetectionandextractionofdigitsindifferentweatherconditions
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