TY - Journal of Beijing University of Posts and Telecommunications A1 - GUO Wen-ming, LIU Kai, QU Hui-fan T1 - Welding Defect Detection of X-Ray Images Based on Faster R-CNN Model Y1 - 2019-11-15 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 20 EP - 28 VL - 42 IS - 6 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2019-097} N1 - 10.13190/j.jbupt.2019-097 ER -