Min Wang, Tanfei Fan, Weiguo Yun, Zhihui Wang. PFWG Improved CNN Multispectra Remote Sensing Image Classification[J]. Laser & Optoelectronics Progress, 2019, 56(3): 031003
- Laser & Optoelectronics Progress
- Vol. 56, Issue 3, 031003 (2019)
Fig. 1. Schematic of CNN
Fig. 2. Research area image. (a) Study area 1; (b) study area 2
Fig. 3. Cross-track illumination radiation correction diagram
Fig. 4. Radiation correction diagram
Fig. 5. MNF result graph
Fig. 6. Diagram of MNF
Fig. 7. BP neural network classification result graph
Fig. 8. CNN classification result graph
Fig. 9. PFWG improved CNN classification result graph
Fig. 10. Classification result comparison graph. (a) BP neural network classification result; (b) CNN classification result; (c) PFWG improved CNN classification result
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Table 1. Land cover classification system and interpretation marks in the study area
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Table 2. BP neural network classification result confusion matrix%
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Table 3. CNN classification result confusion matrix%
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Table 4. PFWG improved CNN classification result confusion matrix%
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Table 5. Classification accuracy evaluation matrix
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