Xiaonan Zhang, Xing Zhong, Ruifei Zhu, Fang Gao, Zuoxing Zhang, Songze Bao, Zhuqiang Li. Scene Classification of Remote Sensing Images Based on Integrated Convolutional Neural Networks[J]. Acta Optica Sinica, 2018, 38(11): 1128001
- Acta Optica Sinica
- Vol. 38, Issue 11, 1128001 (2018)
Fig. 1. Architecture of integrated neural network
Fig. 2. Flow chart of integrated network construction
Fig. 3. Scene images of NWPU-RESISC45 dataset
Fig. 4. Accuracy, loss value and learning rate versus number of cycles in training process of ResNet-50.(a) Accuracy; (b) loss value; (c) learning rate
Fig. 5. Classification results based on CNN
Fig. 6. Accuracy and loss value versus number of cycles in training process of BP network. (a) Accuracy; (b) loss value
Fig. 7. Confusion matrix obtained after classification prediction of dataset by integrated model
Fig. 8. Single accuracy comparison with those of other algorithms
Fig. 9. Classification accuracies and prediction time of various models
Fig. 10. Impact of number of scene categories classified by AlexNet on performance of integrated model
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Table 1. Training parameters and results of each network
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Table 2. Performance comparison among several algorithms
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Table 3. Average accuracy comparison with those of other algorithms
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