Fig. 7 | Scientific Reports

Fig. 7

From: Research on multi-source microstructure image recognition of foam ceramics using convolutional network combine with frequency domain

Fig. 7

FD-Conv model demonstrates outstanding performance in testing with new \(\mathrm Mg_2B_2O_5\)+\(\mathrm MgB_4O_7\) foam ceramic microstructure images, achieving the highest R@1 value and F1 score among all models, indicating its efficient recognition capability and low false positive rate in predicting the microstructure of porous refractory materials.

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