Dongen GUO, Ying XIA, Xiaobo LUO, Jiangfan FENG. Remote Sensing Image Scene Classification Based on Supervised Contrastive Learning[J]. Acta Photonica Sinica, 2021, 50(7): 79
- Acta Photonica Sinica
- Vol. 50, Issue 7, 79 (2021)
Fig. 1. The structure of the proposed model
Fig. 2. The size of the feature maps on each key node in the model
Fig. 3. The structure of gated self-attention module
Fig. 4. Some examples from AID data set
Fig. 5. Some examples from NWPU-RESISC45 data set
Fig. 6. Histogram of classification results on AID dataset with training ratio of 20% and 50%
Fig. 7. Confusion matrix generated under 20% training ratio on the AID dataset
Fig. 8. Confusion matrix generated under 50% training ratio on the AID dataset
Fig. 9. Confusion matrix generated under 20% training ratio on the NWPU-RESISC45 dataset
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Table 1. Data set description
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Table 2. Performance comparisons of different methods on AID and NWPU-RESISC45 datasets
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Table 3. Performance comparisons of different variants on two datasets
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Table 4. Comparisons of efficiency and accuracy for two datasets at 20% training ratio
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