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...

Full description

Saved in:

Bibliographic Details
Main Author:	Wahab, Md Saidin
Format:	Thesis
Language:	English
Published:	2003
Subjects:	TS Manufactures
Online Access:	http://eprints.uthm.edu.my/7665/1/24p%20MD%20SAIDIN%20WAHAB.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

id	my-uthm-ep.7665
record_format	uketd_dc
spelling	my-uthm-ep.76652022-09-08T02:40:17Z Defect detection in high pressure die casting product using image processing technology 2003-07 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 http://eprints.uthm.edu.my/7665/ http://eprints.uthm.edu.my/7665/1/24p%20MD%20SAIDIN%20WAHAB.pdf text en public mphil masters University of South Australia School of Advanced Manufacturing and Mechanical Engineering
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English
topic	TS Manufactures TS Manufactures
spellingShingle	TS Manufactures TS Manufactures 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
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
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
granting_institution	University of South Australia
granting_department	School of Advanced Manufacturing and Mechanical Engineering
publishDate	2003
url	http://eprints.uthm.edu.my/7665/1/24p%20MD%20SAIDIN%20WAHAB.pdf
_version_	1747831176354070528

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

Similar Items