计算机工程2011,Vol.37Issue(17):239-241,3.
相控阵三维声纳数据离线可视化处理系统
Off-line Visualization Processing Systemfor Phased Array 3D Sonar Data
摘要
Abstract
In this paper, an off-line processing and visualization system of 3D phased array sonar data is designed. The system consists of modules of sonar data parsing, single-frame reconstruction, accurate registration, mosaicing and multi-frame reconstruction. The accurate registration module which includes Iterated Closest Point(ICP) algorithm with robust outlier rejection and Quasi-newton optimization, improves the precision of registration. The mosaicing and multi-frame reconstruction module reconstruct a range of frames by multilevel resolutions, which supports rapid display at low resolutions and also precise display for details at high resolutions. Test results show that this system can successfully complete the processing and visualization of phased array sonar data.关键词
相控阵三维声纳/单帧重建/配准/拼接/可视化工具箱/可视化Key words
phased array 3D sonar, single-frame reconstruction/ registration/ mosaic/ Visualization Toolkit(VTK)/ visualization分类
自科综合引用本文复制引用
李长辉,陈耀武,刘清文..相控阵三维声纳数据离线可视化处理系统[J].计算机工程,2011,37(17):239-241,3.基金项目
国家“863”计划海洋技术重大专项基金资助项目(2006AA09Z109) (2006AA09Z109)