CFP last date
20 December 2024
Reseach Article

Article:Automatic Detection of Weld Defects in Pressure Vessels Using Fuzzy Neural Network

by P.N.Jebarani Sargunar, R.Sukanesh
journal cover thumbnail
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 1 - Number 21
Year of Publication: 2010
Authors: P.N.Jebarani Sargunar, R.Sukanesh
10.5120/35-638

P.N.Jebarani Sargunar, R.Sukanesh . Article:Automatic Detection of Weld Defects in Pressure Vessels Using Fuzzy Neural Network. International Journal of Computer Applications. 1, 21 ( February 2010), 111-116. DOI=10.5120/35-638

@article{ 10.5120/35-638,
author = { P.N.Jebarani Sargunar, R.Sukanesh },
title = { Article:Automatic Detection of Weld Defects in Pressure Vessels Using Fuzzy Neural Network },
journal = { International Journal of Computer Applications },
issue_date = { February 2010 },
volume = { 1 },
number = { 21 },
month = { February },
year = { 2010 },
issn = { 0975-8887 },
pages = { 111-116 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume1/number21/35-638/ },
doi = { 10.5120/35-638 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:47:41.657904+05:30
%A P.N.Jebarani Sargunar
%A R.Sukanesh
%T Article:Automatic Detection of Weld Defects in Pressure Vessels Using Fuzzy Neural Network
%J International Journal of Computer Applications
%@ 0975-8887
%V 1
%N 21
%P 111-116
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The interpretation of possible weld discontinuities in industrial radiography is ensured by human interpreters. The types of defects are porosity, lack of penetration, shrinkage, and fracture. It is thus desirable to develop computer-aided techniques to assist the interpreter in evaluating the quality of the welded joints. Using back propagation algorithm the images of weld defects are trained. The Gaussian Mixture Model (GMM) classifier is used to classify the defects in the input image. The input image is compared with the trained image and defect is detected if defect is present. The nature of the defect is identified and the type of defect is mentioned.

References
  1. Belaïfa S . S, Nacereddine . N, Tridi . M, Zelmat . M, “Weld defect detection in industrial radiography based digital image processing”. International Conference on Signal Processing, ICSP 2004, Istanbul, Turkey, pp. 4, Dec. 2004.
  2. Belaïfa S . S, Nacereddine . N, Tridi . M, Zelmat . M, “Quantitative analysis of weld defect images in industrial radiography based invariant attributes”. International Conference on Signal Processing, ICSP 2004, Istanbul, Turkey, pp.2 , Dec. 2004.
  3. Benchaala . A, Drai . R and Nacereddine . N, “Weld defect Extraction and Classification in radiographic testing based Artificial Neural Networks”, 15th World Conference on Non- Destructive Testing, Roma, Italy, pp.5, Oct. 2000.
  4. Cheng .H . D“Computer-aided detection and classification of microcalcifications in mammography: a survey”. Pattern recognition, (36)12, pp. 2967-2991, 2003.
  5. Carvalho A.A, Rebello J.M.A. Silva . R . R, Siqueira .M.H.S, Silva .I.C, “Contribution to the development of a radiographic inspection automated system”. 8e ECNDT, Barcelone, pp.2, June 2002.
  6. Friedman . M, “Introduction to pattern recognition”. Imperial College Press Edition, pp. 4, 1999.
  7. Hu . M . K, “Visual Pattern Recognition by Moments Invariants,” IRE Trans. Info. Theory, vol. IT-8, pp. 286 – 349, 1962.
  8. Nacereddine . N, “Automated method implementation for detection and classification of weld defects in industrial radiography,” M.S. thesis, Dept. Automation and Signal Processing. Boumerdes Univ., Boumerdes, Algeria, pp. 4, 2004.
  9. Liao . T. W, “A data mining study of weld quality models constructed with MLP neural networks from stratified samples data”. Industrial Engineering Research Conference Dallas, pp.5 May 2001.
  10. Lippmann R.P, “An introduction to computing with neural nets”. IEEE ASSP Magazine. pp.3. 1987.
Index Terms

Computer Science
Information Sciences

Keywords

Gaussian Mixture Model (GMM) Fuzzy Neural Network