Segmentation of SAR ship target based on radon transform

Wenchao Li; Zhiqian Xu,; Ming Wei; Xuezhi Nui

doi:10.1117/12.2674436

28 April 2023 Segmentation of SAR ship target based on radon transform

Wenchao Li, Zhiqian Xu,, Ming Wei, Xuezhi Nui

Proceedings Volume 12626, International Conference on Signal Processing, Computer Networks, and Communications (SPCNC 2022); 126261G (2023) https://doi.org/10.1117/12.2674436
Event: International Conference on Signal Processing, Computer Networks, and Communications (SPCNC 2022), 2022, Zhuhai, China

Abstract

Segmentation of SAR ship target is fundamental to ship recognition. Due to the ship target motion and SAR image quality, the azimuth ambiguity and side lobe effect in the ship target SAR image will affect the segmentation accuracy. This paper proposes a SAR image segmentation algorithm based on the Radon transform, which first extracted the target azimuth angle and the direction orthogonal to the principal axis through the Radon transform, and then conducted segmentation in the area. Experimental results show that the proposed algorithm has a good segmentation effect for medium and high resolution SAR ship target.

Citation Download Citation

Wenchao Li, Zhiqian Xu,, Ming Wei, and Xuezhi Nui "Segmentation of SAR ship target based on radon transform", Proc. SPIE 12626, International Conference on Signal Processing, Computer Networks, and Communications (SPCNC 2022), 126261G (28 April 2023); https://doi.org/10.1117/12.2674436

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