Image processing techniques for ultrasonic inspection

摘要：

Manual inspection of ultrasonic evaluation images can not only be a time-consuming and therefore expensive task, it can also suffer from operator performance. In this work we apply image processing techniques to automatically inspect ultrasonic C-scan images. Our method is based on the comparison of a C-scan image with a reconstructed reference image. The method was tested on a set of C-scan images with known defects and was able to detect all defects. The umber of false detections is still high and will be addressed in future research.

关键词： image processing ultrasonic inspection C-scan images automated interpretation ROC parameters

作者: Hartmut KIECKHOEFER Jan BAAN Arjan MAST Arno W.F. VOLKER

作者单位: TNO Industry & Technology, PO Box 155, 2600 AD Delft, The Netherlands

会议类型: 国际会议

会议名称: 第十七届世界无损检测会议(17th World Conference on Nondestructive Testing)

会议地点: 上海

会议语种:英文

页码: 3027-3036

在线出版日期: 2008-10-25（万方平台首次上网日期，不代表论文的发表时间）