一种联合单波束测深的侧扫声呐海底线提取方法
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摘要
论述了侧扫声呐的成像原理,针对目前常用侧扫声呐系统数据采集的相关特性,结合实际工程应用,提出了一种联合单波束测深的侧扫声呐海底线提取新方法,以便在数据后处理时进行快速准确地斜距改正。利用实测数据验证了该方法的有效性,并与成熟商用软件的提取结果和阈值法提取结果进行对比分析,结果表明该方法具有一定的可行性和优势。
Discussing the imaging principle of side-scan sonar firstly, aiming at the specialty of data acquisition of thefrequently used side-scan sonar systems, combining with practical engineering application, the paper proposed a new methodfor extracting bottom line of side scan sonar image based on single beam echo sounder to make fast and accurate slant rangecorrection in the data processing. The validity of the method was verified by the measured data, and the results were comparedwith the results of mature commercial software and the threshold method. The results showed that the method had certainfeasibility and advantages.
Discussing the imaging principle of side-scan sonar firstly, aiming at the specialty of data acquisition of thefrequently used side-scan sonar systems, combining with practical engineering application, the paper proposed a new methodfor extracting bottom line of side scan sonar image based on single beam echo sounder to make fast and accurate slant rangecorrection in the data processing. The validity of the method was verified by the measured data, and the results were comparedwith the results of mature commercial software and the threshold method. The results showed that the method had certainfeasibility and advantages.
引文
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荆少东,金永德,2012.侧扫声纳系统在管道穿越段海底地貌特征探测中的应用.工程地质学报,20(5):827-831.
王方旗,周兴华,丁继胜,等,2017.浅地层剖面仪和侧扫声呐仪器检测与评价发方法研究.海洋科学进展,35(4):559-567.
库安邦,周兴华,董立峰,等,2017.一种侧扫声呐检测力的评价方法,海洋技术学报,36(2):35-40.
张济博,潘国富,丁维凤,2010.基于LOG算子的侧扫声呐海底线检测.海洋通报,29(3):324-328.
赵建虎,王晓,张红梅,2017.侧扫声呐图像海底线自动提取方法研究.武汉大学学报(信息科学版),42(12):1797-1803.
韩春花,张俊明,梁建峰,等,2011.侧扫声呐探测数据管理系统设计与实现.海洋通报,30(2):187-192.
王爱学,张红梅,王晓,等,2017.侧扫声纳条带数据处理及其无缝成图.测绘地理信息,42(1):27-33.
Chavez JR P S,Isbrecht J A,Galanis P,et al,2002.Processing,mosaicking and management of the Monterey Bay digital sidescan-sonar images.Marine Geology,181(1-3):305-315.
Berkson J M,Clay C S,2015.Transformation of side-scan sonar records to a linear display.The International Hydrographic Review,50(2):55-59.
Woock P,Frey C,2010.Deep-sea AUV navigation using side-scan sonar images and SLAM//OCEANS 2010 IEEE-Sydney.IEEE,1-8.
Zhao J,Wang X,Zhang H,et al,2017.A Comprehensive Bottom-Tracking Method for Sidescan Sonar Image Influenced by Complicated Measuring Environment.IEEE Journal of Oceanic Engineering,42(3):619-631.
Woock P,2011.Side-scan sonar based SLAM for the deep sea//Proceedings of the 2010 Joint Workshop of Fraunhofer IOSB and Institute for Anthropomatics,Vision and Fusion Laboratory.KIT Scientific Publishing,7:63.
Ramirez T M.Triton Perspective-SS Sidescan Processing Guide,6-7.
Chesapeake Technology,Inc,2007.SonarWiz.Map User’s Guide.
潘国富,付晓明,荀诤慷,等,2004.侧扫声纳在海底光缆维护工程中的应用.工程地球物理学报,1(5):389-394.
王雷,徐兴平,张辛,等,2013.悬跨海底管道的侧扫声纳检测方法.石油机械,41(5):50-53.
荆少东,金永德,2012.侧扫声纳系统在管道穿越段海底地貌特征探测中的应用.工程地质学报,20(5):827-831.
王方旗,周兴华,丁继胜,等,2017.浅地层剖面仪和侧扫声呐仪器检测与评价发方法研究.海洋科学进展,35(4):559-567.
库安邦,周兴华,董立峰,等,2017.一种侧扫声呐检测力的评价方法,海洋技术学报,36(2):35-40.
张济博,潘国富,丁维凤,2010.基于LOG算子的侧扫声呐海底线检测.海洋通报,29(3):324-328.
赵建虎,王晓,张红梅,2017.侧扫声呐图像海底线自动提取方法研究.武汉大学学报(信息科学版),42(12):1797-1803.
韩春花,张俊明,梁建峰,等,2011.侧扫声呐探测数据管理系统设计与实现.海洋通报,30(2):187-192.
王爱学,张红梅,王晓,等,2017.侧扫声纳条带数据处理及其无缝成图.测绘地理信息,42(1):27-33.