Deep Learning Technology for Weld Defects Classification Based on Transfer Learning and Activation Features

<div>Results of validation with GDXray (from left to right and from top to bottom): well-classified porosities defects image, porosities defects image classified as lack of penetration, well-classified porosities defects image, and well-classified lack of penetration defect image.</div>

Advances in Materials Science and Engineering

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Figure 12

Figure 12: Deep Learning Technology for Weld Defects Classification Based on Transfer Learning and Activation Features 