Shape Reconstruction of Columnar Structure Defect
Source abstract
Abstract
In this study, a cylindrical test specimen with a 3D through-hole defect was processed, and the reflected echo data of the defect at different cross-sections were obtained by an ultrasonic testing detection system. On this basis, two data processing methods were designed to obtain two types of 3D reconstruction images of defects, and the reconstruction effects of two methods were compared using the real defects. In general, this study achieved a relatively accurate 3D reconstruction of through-hole defects at a low cost. Our methods provided lower cost than current state-of-the-art approaches.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: 3D Surveying and Cultural Heritage · Optical measurement and interference techniques · Industrial Vision Systems and Defect Detection
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan, Anhui Province, P. R. China
College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Chaoyang District, Beijing, China
Funding
National Natural Science Foundation of China · Key Scientific and Technological Research Project of the Ministry of Education · Anhui Fund Project for Outstanding Youths
References (15)
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