A New PolSAR Ship Detector On RADARSAT-2 Data

被引：1
|
作者：
Sun, Yuan [1 ,2 ]
Wang, Chao [2 ]
Zhang, Hong [2 ]
Wu, Fan [2 ]
Zhang, Bo [2 ]
机构：
[1] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
[2] Chinese Acad Sci, Ctr Earth Observat & Digital Earth, Beijing, Peoples R China
来源：
REMOTE SENSING OF THE MARINE ENVIRONMENT II | 2012年 / 8525卷
基金：
中国国家自然科学基金;
关键词：
Polarimetry; SAR; scattering mechanism; fuzzy logic; ship; POLARIMETRIC SAR DATA;
D O I：
10.1117/12.979639
中图分类号：
TP7 [遥感技术];
学科分类号：
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要：
Ship detection in marine area is an important task for the security and monitoring of coastlines. In this paper, a new physically-based method has been developed to detect ships in marine area with polarimetric SAR data. The method is based on the difference of the scattering mechanisms between sea clutters and ships. Experiments, accomplished over Single Look Complex (SLC) RADARSAT-2 Quad Mode data, demonstrate the effectiveness of the method for ship detection purposes. The proposed method provides a better performance compared with HH-CFAR detector, SPAN detector, and widely used PWF detector.
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页数：7
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