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Development of the automatic system for radiographic film interpretation (I) (The image processing for the detection of weld defects) (In Japanese: English Abstract) : Katoh, Y.; Okumura, T.; Itoga, K.; Harada, T.; Sugimoto, K.; Michiba, K.; Iuchi, S. Journal of JSNDI, Vol. 41, No. 4, pp. 186–195. (Apr. 1992)

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
165 KB
Volume
29
Category
Article
ISSN
0963-8695

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✦ Synopsis

This paper presents a three-dimension radiograph detector for inspecting the location of weld defects and their sizes, including spilly place, aircavity, slag inclusion, uncomplete weld of edge joint. Confirmed by the actual dissection of weld, the testing results show that the absolute error is less than 0.3 mm and the relative error less than 5%.

📜 SIMILAR VOLUMES

Development of the automatic system for
Development of the automatic system for radiographic film interpretation (II) (The automatic identification of kinds of weld defects) (In Japanese: English Abstract) : Katoh, Y.; Okumura, T.; Itoga, K.; Harada, T.; Sugimoto, K.; Michiba, K.; Kawano, S. Journal of JSNDI, Vol. 41, No. 4, pp. 196–206. (Apr. 1992)
📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 159 KB

Digital image processing and artificial intelligence technologies are applied to the radiographic inspection of weld joint. In this paper, the method of categorization of weld defects is introduced. The senior inspectors often use the specific knowledge acquired from their experiments for the identi