Liang Pei, Yang Liu, Hai Tan, Lin Gao. Cloud Detection of ZY-3 Satellite Remote Sensing Images Based on Improved Fully Convolutional Neural Networks[J]. Laser & Optoelectronics Progress, 2019, 56(5): 052801
- Laser & Optoelectronics Progress
- Vol. 56, Issue 5, 052801 (2019)
Fig. 1. Schematic of FCNN
Fig. 2. Schematic of principles of FCNN
Fig. 3. Schematic of principle of improved FCNN
Fig. 4. Structure diagram of improved FCNN
Fig. 5. Input images and label pictures. (a) Input image 1; (b) label picture 1; (c) input image 2; (d) label picture 2
Fig. 6. Convergence curves of Adam algorithm. (a) Loss; (b)accuracy
Fig. 7. Convergence curves of SGD algorithm. (a) Loss; (b) accuracy
Fig. 8. Comparison of detection results of different methods. (a) Original images; (b) label picture; (c) FCN-2s; (d) FCN-8s;(e) FCN-16s; (f) FCN-32s; (g) FCM+SVM
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Table 1. Accuracy comparison of different network structures
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Table 2. Average accuracy and speed of detection results in different cloud areas
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