Chao Huang, Hao Guo, Yan Gao, Jubai An. Nonlinear Grayscale Difference Image Registration Based on Stacked Autoencoder Network[J]. Laser & Optoelectronics Progress, 2021, 58(16): 1610009
- Laser & Optoelectronics Progress
- Vol. 58, Issue 16, 1610009 (2021)
Fig. 1. Structure of the neighborhood sampling
Fig. 2. Flow of the feature matching algorithm
Fig. 3. Structure of the SAE network
Fig. 4. Image leuven of the light difference
Fig. 5. Sea ice image. (a) Bohai Sea image (ALOS); (b) Bohai Sea image (ASAR); (c) image with a resolution of 8 m; (d) image with a resolution of 100 m
Fig. 6. Average matching accuracy rates of different algorithms
Fig. 7. Matching results of our algorithm. (a) 1-2; (b) 1-3; (c) 1-4; (d) 1-5; (e) 1-6
Fig. 8. Mismatch elimination results of different algorithms. (a) RANSAC; (b) PSOSAC; (c) LMR; (d) our algorithm
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Table 1. Matching results of sea ice images
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Table 2. Matching accuracies of different mismatch elimination algorithms unit: %
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