Real time rail line anchor inspection : context of Bangladesh
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2014.
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BRAC University
2015
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| Online pristup: | http://hdl.handle.net/10361/3974 |
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10361-39742022-01-26T10:18:28Z Real time rail line anchor inspection : context of Bangladesh Chowdhury, Omid Biswas, Rubel Department of Computer Science and Engineering, BRAC University Computer science and engineering Rail inspection This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2014. Cataloged from PDF version of thesis report. Includes bibliographical references (page 35). Rail inspection is an essential task in railway maintenance. It is periodically needed for preventing dangerous situations and ensuring safety in railways. In Bangladesh it has been seen many train accidents occur due to missing of hooks which attach the tracks to the ground. At present, this task is operated manually by a human operator who periodically walks along the track searching for visual anomalies. This manual inspection is lengthy, laborious and subjective. This thesis presents a machine vision-based technique to automatically detect the presence of rail line hook using Shi-Tomasi and Harris-Stephen feature detection algorithms collaboratively. This inspection system has been carried out on videos acquired by a digital camera installed on a cart. The combination of these two algorithms has been successful to identify scenarios with attached and missing hooks with accuracy of 85.7%. Hence it can be concluded that the proposed system is robust. Omid Chowdhury B. Computer Science and Engineering 2015-02-06T06:40:12Z 2015-02-06T06:40:12Z 2014 2014-12 Thesis ID 10101031 http://hdl.handle.net/10361/3974 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. 35 pages application/pdf BRAC University |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Computer science and engineering Rail inspection |
| spellingShingle |
Computer science and engineering Rail inspection Chowdhury, Omid Real time rail line anchor inspection : context of Bangladesh |
| description |
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2014. |
| author2 |
Biswas, Rubel |
| author_facet |
Biswas, Rubel Chowdhury, Omid |
| format |
Thesis |
| author |
Chowdhury, Omid |
| author_sort |
Chowdhury, Omid |
| title |
Real time rail line anchor inspection : context of Bangladesh |
| title_short |
Real time rail line anchor inspection : context of Bangladesh |
| title_full |
Real time rail line anchor inspection : context of Bangladesh |
| title_fullStr |
Real time rail line anchor inspection : context of Bangladesh |
| title_full_unstemmed |
Real time rail line anchor inspection : context of Bangladesh |
| title_sort |
real time rail line anchor inspection : context of bangladesh |
| publisher |
BRAC University |
| publishDate |
2015 |
| url |
http://hdl.handle.net/10361/3974 |
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AT chowdhuryomid realtimeraillineanchorinspectioncontextofbangladesh |
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