An Optical-to-SAR Transformation Method for SAR Ship Image Augmentation

被引：0
|
作者：
Li, Ke [1 ]
Luan, Shenshen [1 ]
Zhou, Dong [1 ]
机构：
[1] China Acad Space Technol, Inst Spacecraft Syst Engn, Beijing, Peoples R China
来源：
2020 IEEE 3RD INTERNATIONAL CONFERENCE ON INFORMATION COMMUNICATION AND SIGNAL PROCESSING (ICICSP 2020) | 2020年
关键词：
Optical-to-SAR; image transformation; SAR ship image; backscattering imaging; data augmentation;
D O I：
10.1109/icicsp50920.2020.9232097
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
For ship detection in remote sensing, the labeled synthetic aperture radar (SAR) ship images are far less than optical ship images, which limited the development of SAR ship detection and classification. In this paper, an optical-to-SAR transformation method is proposed to transforming the well labeled optical ship images to SAR ship images. Based on electromagnetic theory, the backscattering and reflection mechanism is analyzed and modeled into the transformation. A background iteration method based on probability theory is also proposed to learn the distribution of SAR ship images. The result shows that the proposed method can transform the optical ship images to SAR ship images with the confidence coefficient of 84.643%.
引用
收藏
页码：264 / 268
页数：5
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