In recent years, synthetic aperture radar (SAR) has played an increasingly important role in the military and civil fields. Since the SAR image reflects the scattering characteristics of the target, it is of great significance to achieve multi-angle fusion of the target. However, there is a problem of angular loss in real SAR images. Through the electromagnetic simulation method, SAR images of 0-360 degrees can be obtained, but the similarity to real images is low. Here, the authors combine electromagnetic simulation with conditional generative adversarial networks (cGANs). The image obtained by the electromagnetic simulation is taken as the input of the cGANs, and then the generator generates photorealistic SAR images containing the label information. Thereby, authors' method complement the missing angles in the real SAR image dataset. Finally, they qualitatively and quantitatively evaluated the synthetic images generated through their model to verify the quality of the dataset.
CITATION STYLE
Wang, J., Li, J., Sun, B., & Zuo, Z. (2019). SAR image synthesis based on conditional generative adversarial networks. The Journal of Engineering, 2019(21), 8093–8097. https://doi.org/10.1049/joe.2019.0696
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