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Proceedings Article

Real-time vision system for defect detection and neural classification of web textile fabric

[+] Author Affiliations
Panagiotis Mitropoulos, Christos Koulamas, Radovan D. Stojanovic, Stavros Koubias, George D. Papadopoulos, George Karayanis

Univ. of Patras (Greece)

Proc. SPIE 3652, Machine Vision Applications in Industrial Inspection VII, 59 (March 8, 1999); doi:10.1117/12.341126
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From Conference Volume 3652

  • Machine Vision Applications in Industrial Inspection VII
  • Kenneth W. Tobin, Jr.; Ning S. Chang
  • San Jose, CA | January 23, 1999

abstract

A real-time pilot system for defect detection and classification of web textile fabric is presented in this paper. The general hardware and software platform, developed for solving this problem, is presented and a powerful novel method for defect detection is proposed. This method gives good results in the detection of low contrast defects under real industrial conditions, where the presence of many types of noise is an inevitable phenomenon. For the defect classification an artificial neural network, trained by using a back-propagation algorithm, is implemented. Using a reduced number of possible defect classes, the system gives consistent and repeatable results with sufficient speed.

© (1999) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Panagiotis Mitropoulos ; Christos Koulamas ; Radovan D. Stojanovic ; Stavros Koubias ; George D. Papadopoulos, et al.
"Real-time vision system for defect detection and neural classification of web textile fabric", Proc. SPIE 3652, Machine Vision Applications in Industrial Inspection VII, 59 (March 8, 1999); doi:10.1117/12.341126; http://dx.doi.org/10.1117/12.341126


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