Automatic Segmentation by the Method of Interval Fusion with Preference Aggregation When Recognizing Weld Defects

• Published in: Russian journal of nondestructive testing Vol. 59; no. 12; pp. 1280 - 1290
• Main Authors: Muravyov, S. V., Nguyen, D. C.
• Format: Journal Article
• Language: English
• Published: Moscow Pleiades Publishing 01.12.2023; Springer Nature B.V
• Subjects: Characterization and Evaluation of Materials; Chemistry and Materials Science; Image segmentation; Materials Science; Optical Methods; Quality control; Structural Materials; Weld defects; image processing; histogram; interval fusion; welding joint; segmentation; preference aggregation; defect region

Quality control in welding is usually carried out during the visual inspection process and is highly dependent on an operator experience. In this paper, an approach to automatic detection and classification of a defective region is proposed, in which the segmentation of the analyzed photographic ima...