Automated detection of welding defects in radiographic images

• 主要作者: Wang, Xin
• 其他作者: Wong, Brian Stephen
• 格式: Theses and Dissertations
• 出版: 2008
• 主題: DRNTU::Engineering::Computer science and engineering::Computing methodologies::Image processing and computer vision
• 在線閱讀: https://hdl.handle.net/10356/5265
• 機構: Nanyang Technological University

An automatic detection system to detect welding defects in radiographic images is presented. Two new segmentation algorithms, MEWT and MTFEGA are proposed. They can succeed in segmenting welding defects presented in radiography, contrary to conventional methods. A classification system based on the...