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- Title
An ISAR Image Component Recognition Method Based on Semantic Segmentation and Mask Matching.
- Authors
Zhu, Xinli; Zhang, Yasheng; Lu, Wang; Fang, Yuqiang; He, Jun
- Abstract
The inverse synthetic aperture radar (ISAR) image is a kind of target feature data acquired by radar for moving targets, which can reflect the shape, structure, and motion information of the target, and has attracted a great deal of attention from the radar automatic target recognition (RATR) community. The identification of ISAR image components in radar satellite identification missions has not been carried out in related research, and the relevant segmentation methods of optical images applied to the research of semantic segmentation of ISAR images do not achieve ideal segmentation results. To address this problem, this paper proposes an ISAR image part recognition method based on semantic segmentation and mask matching. Furthermore, a reliable automatic ISAR image component labeling method is designed, and the satellite target component labeling ISAR image samples are obtained accurately and efficiently, and the satellite target component labeling ISAR image data set is obtained. On this basis, an ISAR image component recognition method based on semantic segmentation and mask matching is proposed in this paper. U-Net and Siamese Network are designed to complete the ISAR image binary semantic segmentation and binary mask matching, respectively. The component label of the ISAR image is predicted by the mask matching results. Experiments based on satellite component labeling ISAR image datasets confirm that the proposed method is feasible and effective, and it has greater comparative advantages compared to other classical semantic segmentation networks.
- Subjects
INVERSE synthetic aperture radar; IMAGE recognition (Computer vision); SPACE-based radar; AUTOMATIC target recognition; RADAR targets
- Publication
Sensors (14248220), 2023, Vol 23, Issue 18, p7955
- ISSN
1424-8220
- Publication type
Article
- DOI
10.3390/s23187955