融合<strong>CNN</strong>与高低频聚焦注意力的<strong>TOFD</strong>焊缝缺陷识别方法

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4 不同模块的消融实验结果

Table 4 Ablation experiment results of different modules

基线网络	MSFF模块	HLFL模块	准确率/%	损失值	参数量/10⁶个	浮点运算量/10⁹次
√			96.1	0.375	28.00	3.7
√	√		97.6	0.217	28.84	5.3
√		√	97.2	0.274	25.62	3.1
√	√	√	98.6	0.133	28.11	4.2