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Author:

李煜 (李煜.) | 袁子峰 (袁子峰.) | 杨静飞 (杨静飞.) | 张渊智 (张渊智.)

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incoPat zhihuiya

Abstract:

本公开实施例涉及一种合成孔径雷达图像中舰船的检测方法,该方法包括:针对原始SAR图像,将其分成P个子块,对每一子块进行奇异值处理,获取原始SAR图像中每一子块的奇异值特征组合;对所有子块的奇异值特征组合进行聚类分析,获取舰船候选区域的掩膜图像;对原始SAR图像进行超像素分割并对分割的子图像的边缘进行二值化处理,获得分割的SAR图像,分割的SAR图像中各子图像的边界区域为二值化信息;将舰船候选区域的掩膜图像和分割后的SAR图像进行相交式融合处理,确定相交式融合处理的闭区域,将该闭区域作为检测的舰船。通过本方法能够有效解决海杂波对舰船检测存在干扰的问题,实现海面舰船精确检测。

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Patent Info :

Type: 发明申请

Patent No.: CN202210730480.1

Filing Date: 2022-06-24

Publication Date: 2022-09-06

Pub. No.: CN115015932A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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