融合CNN与高低频聚焦注意力的TOFD焊缝缺陷识别方法
张俊辉,唐东林,王平杰,胡远遥,李渊博

TOFD weld defect identification method integrating CNN and high-low frequency focused attention
Junhui ZHANG,Donglin TANG,Pingjie WANG,Yuanyao HU,Yuanbo LI
表2 TOFD焊缝缺陷图像数据集划分
Table 2 Division of TOFD weld defect image dataset
数据集缺陷图像/张
裂纹未熔合气孔夹渣表面开口
训练集1 2001 2001 2001 2001 200
测试集300300300300300