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The Visual Inspection of Key Pad Parts Using a Fuzzy Binarization Algorithm

  • Kim, Young-Baek (Division of Computer Science and Engineering, Kyungnam University) ;
  • Lee, Hong-Chang (Division of Computer Science and Engineering, Kyungnam University) ;
  • Rhee, Sang-Yong (Division of Computer Science and Engineering, Kyungnam University)
  • Received : 2010.11.29
  • Accepted : 2011.07.06
  • Published : 2011.09.25

Abstract

The detection of defective parts in a factory is usually performed by the human eye. Therefore, heavy manpower is in demand for minor enterprises. An image processing system is desired to solve this drawback. However, due to the variety of the products characteristics, an general algorithm is needed that can adapt to these characteristics. Therefore, in this paper, the key pad parts' characteristics which need to be dealt with are analyzed in order to embody the image processing algorithm that is suggested. The experimental results show the probability of detecting a defective part is 95% with a detection time of 0.203 seconds, on the average.

Keywords

References

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