Comparison of thresholding techniques for extraction of electrical hotspots from infrared images

This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2020.

Bibliografiska uppgifter
Huvudupphovsmän: Abir, Asaduzzaman, Joy, Md. Rifat Islam, Fuad, Mobtasim, Emon, Nafiul Ahmed
Övriga upphovsmän: Huda, A. S. Nazmul
Materialtyp: Lärdomsprov
Språk:en_US
Publicerad: Brac University 2021
Ämnen:
Länkar:http://hdl.handle.net/10361/14366
id 10361-14366
record_format dspace
spelling 10361-143662021-03-27T21:01:16Z Comparison of thresholding techniques for extraction of electrical hotspots from infrared images Abir, Asaduzzaman Joy, Md. Rifat Islam Fuad, Mobtasim Emon, Nafiul Ahmed Huda, A. S. Nazmul Department of Electrical and Electronic Engineering, Brac University IRT Thresholding Condition monitoring Electrical equipment’s Hotspot detection This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2020. Cataloged from PDF version of thesis. Includes bibliographical references (pages 112-115). The objective of this study is to evaluate the performance of different thresholding techniques to extract the hotspot of electrical equipment’s through IRT imaging. Abnormal thermal pattern is showed by faulty electrical equipment’s compared to the regular and fault free components in the same condition. Detecting hotpots is very important to protect the equipment from compete failure or fire hazard. In production line sudden fault and shutdown causes huge loss. That’s why using thermal imaging can warn us before sudden fault by giving heat signature of the equipment. For getting the correct hotspot area from IRT image, different thresholding method is used by many researchers and technical person. However, for implementing automatic inspection of electrical equipment’s using thresholding techniques it is important to know which of the particular thresholding technique will perform best. For this reason, in this study seven different thresholding technique was applied to 24 different sample images of electrical equipment to measure the overall performance of the seven well known thresholding techniques. So, the result from this study will help in future to implement automatic thresholding-based condition monitoring of electrical equipment’s to detect any fault criteria without stopping the equipment’s or disassembling them. Asaduzzaman Abir Md. Rifat Islam Joy Mobtasim Fuad Nafiul Ahmed Emon B. Electrical and Electronic Engineering 2021-03-21T07:42:07Z 2021-03-21T07:42:07Z 2020 2020-10 Thesis ID: 19121147 ID: 16321066 ID: 15121011 ID: 15221006 http://hdl.handle.net/10361/14366 en_US Brac University theses 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. 115 pages application/pdf Brac University
institution Brac University
collection Institutional Repository
language en_US
topic IRT
Thresholding
Condition monitoring
Electrical equipment’s
Hotspot detection
spellingShingle IRT
Thresholding
Condition monitoring
Electrical equipment’s
Hotspot detection
Abir, Asaduzzaman
Joy, Md. Rifat Islam
Fuad, Mobtasim
Emon, Nafiul Ahmed
Comparison of thresholding techniques for extraction of electrical hotspots from infrared images
description This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2020.
author2 Huda, A. S. Nazmul
author_facet Huda, A. S. Nazmul
Abir, Asaduzzaman
Joy, Md. Rifat Islam
Fuad, Mobtasim
Emon, Nafiul Ahmed
format Thesis
author Abir, Asaduzzaman
Joy, Md. Rifat Islam
Fuad, Mobtasim
Emon, Nafiul Ahmed
author_sort Abir, Asaduzzaman
title Comparison of thresholding techniques for extraction of electrical hotspots from infrared images
title_short Comparison of thresholding techniques for extraction of electrical hotspots from infrared images
title_full Comparison of thresholding techniques for extraction of electrical hotspots from infrared images
title_fullStr Comparison of thresholding techniques for extraction of electrical hotspots from infrared images
title_full_unstemmed Comparison of thresholding techniques for extraction of electrical hotspots from infrared images
title_sort comparison of thresholding techniques for extraction of electrical hotspots from infrared images
publisher Brac University
publishDate 2021
url http://hdl.handle.net/10361/14366
work_keys_str_mv AT abirasaduzzaman comparisonofthresholdingtechniquesforextractionofelectricalhotspotsfrominfraredimages
AT joymdrifatislam comparisonofthresholdingtechniquesforextractionofelectricalhotspotsfrominfraredimages
AT fuadmobtasim comparisonofthresholdingtechniquesforextractionofelectricalhotspotsfrominfraredimages
AT emonnafiulahmed comparisonofthresholdingtechniquesforextractionofelectricalhotspotsfrominfraredimages
_version_ 1814309424910565376