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Author:

李煜 (李煜.) | 张渊智 (张渊智.) | 袁子峰 (袁子峰.) | 郭菁菁 (郭菁菁.) | 郭华秋 (郭华秋.) | 潘洪沅 (潘洪沅.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了一种极化合成孔径雷达遥感海面溢油区域精确提取方法,包括:对SAR图像进行极化滤波,降低噪声对海面信息提取的影响;采用多种手段提取有效的极化特征;利用堆栈自编码器(SAE)对海面矿物油与非油膜区域进行分类;对分类结果进行形态学处理,得到矿物油区域掩模;对后向散射截面强度图像进行空间密度阈值分割,获取高精度的油膜边界;将掩模与油膜边界进行融合,得到精确的海面溢油区域提取结果。本发明的方法解决了现有技术中矿物油与生物油膜似然物的区分和油膜边界精准提取的难题。

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Patent Info :

Type: 发明申请

Patent No.: CN201811434914.3

Filing Date: 2018-11-28

Publication Date: 2019-03-19

Pub. No.: CN109490886A

Applicants: 北京工业大学

Legal Status: 撤回-视为撤回

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: 5

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