| Issue |
MATEC Web of Conferences
Volume 61, 2016
The International Seminar on Applied Physics, Optoelectronics and Photonics (APOP 2016)
|
|
|---|---|---|
| Article Number | 01006 | |
| Number of page(s) | 4 | |
| Section | Chapter 1 Applied Physics | |
| DOI | https://doi.org/10.1051/matecconf/20166101006 | |
| Published online | 28 June 2016 | |
Design of Film Digitizer Equipment and Film Weld DefectRecognition Technology in Pressure Vessel
1 Shandong Special Equipment Inspection Institute, Ji Nan, China
2 School of Electronic and Information Engineering, Xi’an Technological University, Xi An, China
a Corresponding author: wang_peng_1@126.com
According to the characteristics of image defects, this paper integrated use of image preprocessing, image segmentation algorithms, expert systems and other methods, presented a film weld defect identification method for non-destructive testing in the pressure vessel weld defect recognition, and to achieve in MATLAB. This paper also described the expert system’s basic principles, structure, establish methods and identification strategy. In the light of the weld defect characteristics from different levels of recognition, through continuous testing to improve the film defect system library and to further enhance the defect recognition rate.
Key words: Film Digitizer / Pressure vessel / Weld / Defect identification
© Owned by the authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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