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Defect detection in high pressure die casting product using image processing technology

In this thesis an Automated Visual Inspection (AVI) system for ckl'eel dL'lc'L'li"i1 ('( 111~h Pressure Die Casting (HPDC) product has been dcveloped, The sy,lelll i, l'i1;lblin~ 1(\ detect external structural defects of the product particularly for crack and I...

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Main Author: Wahab, Md Saidin
Format: Thesis
Language:English
Published: 2003
Subjects:
TS Manufactures
TS200-770 Metal manufactures. Metalworking
Online Access:http://eprints.uthm.edu.my/7665/1/24p%20MD%20SAIDIN%20WAHAB.pdf
http://eprints.uthm.edu.my/7665/
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spelling my.uthm.eprints.76652022-09-08T02:40:17Z http://eprints.uthm.edu.my/7665/ Defect detection in high pressure die casting product using image processing technology Wahab, Md Saidin TS Manufactures TS200-770 Metal manufactures. Metalworking In this thesis an Automated Visual Inspection (AVI) system for ckl'eel dL'lc'L'li"i1 ('( 111~h Pressure Die Casting (HPDC) product has been dcveloped, The sy,lelll i, l'i1;lblin~ 1(\ detect external structural defects of the product particularly for crack and Iwk. This lhesi, also describes detailed procedures based on image processing technnl,,~} IIhich include enhancement/preprocessing, segmentation, codingifeature extractinn and I III age analysis/classification/interpretation, The commercial Matlab image processing kls been used to implement these procedures, An intelligent approach based on mllrpllOlog~ and fuzzy logic is proposed to detect such structural defects on the surface. The proposed method has been implemented and tested on a number of 111'1)(' I'rllducl. The results suggest that the method provide an accurate identification tn lhe dekelS and be extended for further application, The results also suggest that the system 1I('rk lIell enough to help die casting manufacturer to improve the value or die Glsling I,rllduc\ lil;11 they can obtain from automated inspection system, A few suggestions have been discussed for future research to address the limiwlillns of this research. 2003-07 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/7665/1/24p%20MD%20SAIDIN%20WAHAB.pdf Wahab, Md Saidin (2003) Defect detection in high pressure die casting product using image processing technology. Masters thesis, University of South Australia.
institution Universiti Tun Hussein Onn Malaysia
building UTHM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
url_provider http://eprints.uthm.edu.my/
language English
topic TS Manufactures
TS200-770 Metal manufactures. Metalworking
spellingShingle TS Manufactures
TS200-770 Metal manufactures. Metalworking
Wahab, Md Saidin
Defect detection in high pressure die casting product using image processing technology
description In this thesis an Automated Visual Inspection (AVI) system for ckl'eel dL'lc'L'li"i1 ('( 111~h Pressure Die Casting (HPDC) product has been dcveloped, The sy,lelll i, l'i1;lblin~ 1(\ detect external structural defects of the product particularly for crack and Iwk. This lhesi, also describes detailed procedures based on image processing technnl,,~} IIhich include enhancement/preprocessing, segmentation, codingifeature extractinn and I III age analysis/classification/interpretation, The commercial Matlab image processing kls been used to implement these procedures, An intelligent approach based on mllrpllOlog~ and fuzzy logic is proposed to detect such structural defects on the surface. The proposed method has been implemented and tested on a number of 111'1)(' I'rllducl. The results suggest that the method provide an accurate identification tn lhe dekelS and be extended for further application, The results also suggest that the system 1I('rk lIell enough to help die casting manufacturer to improve the value or die Glsling I,rllduc\ lil;11 they can obtain from automated inspection system, A few suggestions have been discussed for future research to address the limiwlillns of this research.
format Thesis
author Wahab, Md Saidin
author_facet Wahab, Md Saidin
author_sort Wahab, Md Saidin
title Defect detection in high pressure die casting product using image processing technology
title_short Defect detection in high pressure die casting product using image processing technology
title_full Defect detection in high pressure die casting product using image processing technology
title_fullStr Defect detection in high pressure die casting product using image processing technology
title_full_unstemmed Defect detection in high pressure die casting product using image processing technology
title_sort defect detection in high pressure die casting product using image processing technology
publishDate 2003
url http://eprints.uthm.edu.my/7665/1/24p%20MD%20SAIDIN%20WAHAB.pdf
http://eprints.uthm.edu.my/7665/
_version_ 1744355845988155392
score 13.211869

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