基于声信号识别的水下焊接质量检测方法研究 |
纪晓东,程天宇,华亮,张新松 |
Research on detection method of underwater welding quality based on acoustic signal recognition |
Xiaodong JI,Tianyu CHENG,Liang HUA,Xinsong ZHANG |
图14 基于不同方法的水下焊接质量识别误差(20组训练样本) |
Fig.14 Underwater welding quality recognition error based on different methods (100 groups of training samples) |
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