The combined use of the evidence theory and fuzzy logic for improving multimodal nondestructive testing systems

@article{Kaftandjian2005TheCU,
  title={The combined use of the evidence theory and fuzzy logic for improving multimodal nondestructive testing systems},
  author={Val{\'e}rie Kaftandjian and Yue Min Zhu and Olivier Dupuis and Daniel Babot},
  journal={IEEE Transactions on Instrumentation and Measurement},
  year={2005},
  volume={54},
  pages={1968-1977}
}
A data fusion approach for improving weld inspection by multimodal nondestructive testing (NDT) is investigated. The method relies on the combined use of evidence theory and fuzzy logic. In this framework, X-ray and ultrasonic inspection is modeled using fuzzy sets and mass function in evidence theory, and objects corresponding to X-ray and ultrasonic testing are fused at the level of features. The results show that the fusion improves significantly the reliability of defect detection and the… CONTINUE READING

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