Research Article

Research on Classification of Fine-Grained Rock Images Based on Deep Learning

Table 6

Comparison of the classification accuracy of the algorithm in this paper and other algorithms on the test set.

MethodAccuracy (%)

VGG (Bai, 2019)46.875
AlexNet (Yang, 2021)21.875
PCA-SVM (Tian, 2019)40.625
Bilinear CNN (Lin T, 2015)56.25
Ours75