|
- 2016
利用先验约束的SAR图像港口检测与鉴别
|
Abstract:
港口的检测与识别是合成孔径雷达(synthetic aperture radar,SAR)遥感海洋应用领域的重要内容。分析港口目标结构及其微波散射特性,提出了一种基于先验约束的SAR遥感图像港口检测与鉴别方法。首先利用港内水域半封闭性的特点,定义水域被陆地包围的封闭性测度提取港内水域,使用多向扫描法检测突堤,结合两者结果实现港口粗提取。然后依据港口的最小外接矩形,判定口门方向和突堤代表点,最后根据突堤代表点间海岸线的封闭性测度完成港口鉴别。实验结果表明,本文提出算法能够准确检测港口及口门方向,完整提取突堤结构
[1] | Zhou Yongjun, Zhu Zhaoda, Ding Quanxin. Port Target Recognition of Remote Sensing Image[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2008, 40(3):350-353(周拥军, 朱兆达, 丁全心. 遥感图像中港口目标识别技术[J]. 南京航空航天大学学报, 2008, 40(3):350-353) |
[2] | Hou Biao, Liu Fang, Jiao Licheng. Automatic Segmentation and Recognition of Ports in High Resolution Sar Images[J]. Journal of Infrared Millim & Waves, 2002, 21(5):385-389(侯彪, 刘芳, 焦李成. 基于小波变换的高分辨率SAR港口目标自动分割[J]. 红外与毫米波学报, 2002, 21(5):385-389) |
[3] | Adams R, Bischof L. Seeded Region Growing[J].IEEE Transactions on Pattern Analysis and Machine Intelligence, 1994, 16(6):641-647 |
[4] | Xing Kun, Fu Yili. Harbor Target Recognition Based on Inside Region[J]. Journal of Electronics & Information Technology, 2009, 31(6):1275-1278(邢坤, 付宜利. 基于内港区域的港口目标识别[J]. 电子与信息学报, 2009, 31(6):1275-1278) |
[5] | Freeman H, Shapira R. Determining the Minimum-area Encasing Rectangle for an Arbitrary Closed Curve[J]. Communications of the ACM, 1975, 18(7):409-413 |
[6] | Guo Qingsheng, Feng Daipeng, Liu Yuangang, et al. An Algorithm for Computing the Smallest-area Enclosing Rectangle of Spatial Geometric Object[J]. Geomatics and Information Science of Wuhan University, 2014, 39(2):177-180(郭庆胜, 冯代鹏, 刘远刚等. 一种解算空间几何对象的最小外接矩形算法[J], 武汉大学学报信息科学版, 2014, 39(2):177-180. |
[7] | Fu Yili, Xing Kun, Han Xianwei, et al. A Method of Target Recognition from Remote Sensing Images[C]. IEEE/RSJ International Conference on Intelligent Robots and Systems, St. Louis, USA,2009 |
[8] | Han Xianwei. Study on Key Technology of Typical Targets Recognition from Large-field Optical Remote Sensing Images[D]. Haerbin:Harbin Institute of Technology, 2013(韩现伟. 大幅面可见光遥感图像典型目标识别关键技术研究[D]. 哈尔滨:哈尔滨工业大学, 2013) |
[9] | Zhang Zhilong, Zhang Yan, Shen Zhenang. PortRecognition in High Resolution Remote Sensing Images Based on Feature Spectrum[J]. ACTA Electronica Sinica, 2010, 38(9):2184-2188(张志龙, 张焱, 沈振康. 基于特征谱的高分辨率遥感图像港口识别方法[J], 电子学报, 2010, 38(9):2184-2188) |
[10] | Chen Qi, Lu Jun, Zhao Lingjun, et al. Harbor Detection Method of SAR Remote Sensing Images Based on Feature[J].Journal of Electronics & Information Technology, 2010, 32(12):2873-2878(陈琪, 陆军, 赵凌君等. 基于特征的SAR遥感图像港口检测方法[J].电子与信息学报, 2010,32(12):2873-2878) |
[11] | Chen Qi. Harbor Extraction from SAR Imagery[D]. Changsha:National University of Defense Technology, 2011(陈琪. SAR图像港口目标提取方法研究[D]. 长沙:国防科学技术大学, 2011) |
[12] | Wu Jianhua. Research of Harbor Recognition and Damage Analysis in Remote Sensing Image[D].Nanjing:Nanjing University of Science & Technology, 2005(吴建华. 遥感图像中港口识别与毁伤分析研究[D].南京:南京理工大学,2005) |