中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Compact Polarimetric SAR Ship Detection with m- Decomposition Using Visual Attention Model

文献类型:期刊论文

作者Xu, Lu1; Zhang, Hong1; Wang, Chao1; Zhang, Bo1; Tian, Sirui1
刊名REMOTE SENSING
出版日期2016
卷号8期号:9
关键词CROP CLASSIFICATION CANOPY REFLECTANCE UNITED-STATES MODIS-EVI LANDSAT IMAGERY COVER PHOTOSYNTHESIS TRANSPIRATION XINJIANG
通讯作者Zhang, H (reprint author), Inst Remote Sensing & Digital Earth, Key Lab Digital Earth Sci, Beijing 100094, Peoples R China.
英文摘要A few previous studies have illustrated the potentials of compact polarimetric Synthetic Aperture Radar (CP SAR) in ship detection. In this paper, we design a ship detection algorithm of CP SAR from the perspective of computer vision. A ship detection algorithm using the pulsed cosine transform (PCT) visual attention model is proposed to suppress background clutter and highlight conspicuous ship targets. It is the first time that a visual attention model is introduced to CP SAR application. The proposed algorithm is a quick and complete framework for practical use. Polarimetric featuresthe relative phase and volume scattering componentare extracted from m- decomposition to eliminate false alarms and modify the PCT model. The constant false alarm rate (CFAR) algorithm based on lognormal distribution is adopted to detect ship targets, after a clutter distribution fitting procedure of the modified saliency map. The proposed method is then tested on three simulated circular-transmit-linear-receive (CTLR) mode images, which covering East Sea of China. Compared with the detection results of SPAN and the saliency map with only single-channel amplitude, the proposed method achieves the highest detection rates and the lowest misidentification rate and highest figure of merit, proving the effectiveness of polarimetric information of compact polarimetric SAR ship detection and the enhancement from the visual attention model.
学科主题Remote Sensing
类目[WOS]Remote Sensing
收录类别SCI
语种英语
WOS记录号WOS:000385488000061
源URL[http://ir.radi.ac.cn/handle/183411/39214]  
专题遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位1.Inst Remote Sensing & Digital Earth, Key Lab Digital Earth Sci, Beijing 100094, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Nanjing Univ Sci & Technol, Sch Elect & Opt Engn, Dept Elect Engn, Nanjing 210094, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Xu, Lu,Zhang, Hong,Wang, Chao,et al. Compact Polarimetric SAR Ship Detection with m- Decomposition Using Visual Attention Model[J]. REMOTE SENSING,2016,8(9).
APA Xu, Lu,Zhang, Hong,Wang, Chao,Zhang, Bo,&Tian, Sirui.(2016).Compact Polarimetric SAR Ship Detection with m- Decomposition Using Visual Attention Model.REMOTE SENSING,8(9).
MLA Xu, Lu,et al."Compact Polarimetric SAR Ship Detection with m- Decomposition Using Visual Attention Model".REMOTE SENSING 8.9(2016).

入库方式: OAI收割

来源:遥感与数字地球研究所

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