| 海底声纳实时可视化显示系统设计 |
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| 引用本文： | 刘伟宁,陈耀武,张磊.海底声纳实时可视化显示系统设计[J].计算机工程,2010,36(23):249-251. |
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| 作者姓名： | 刘伟宁 陈耀武 张磊 |
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| 作者单位： | (浙江大学数字技术及仪器研究所， 杭州 310027) |
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| 基金项目： | 国家"863"计划海洋技术重大专项基金资助项目 |
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| 摘 要： | 设计并实现对海底声纳数据进行实时三维建模的系统，利用可视化工具包VTK实现建模结果显示功能。建模过程包括单帧数据实时建模、多帧数据实时配准与拼接，解决了数据不断增多时拼接速度变慢的问题。测试结果证明，该系统可以完成对声纳信号的实时可视化处理并显示结果。
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| 关 键 词： | 海底声纳 三维建模 实时处理 拼接 |
Design of Real-time Visualization and Display System of Submarine Sonar |
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| LIU Wei-ning,CHEN Yao-wu,ZHANG Lei.Design of Real-time Visualization and Display System of Submarine Sonar[J].Computer Engineering,2010,36(23):249-251. |
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| Authors: | LIU Wei-ning CHEN Yao-wu ZHANG Lei |
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| Affiliation: | (Institute of Advanced Digital Technology and Instrument, Zhejiang University, Hangzhou 310027, China) |
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| Abstract: | A software system,which can real-timely complete the 3D modeling of submarine sonar data and display is developed with VTK.The modeling process includes the real-time construction of the single frame and the real-time registration and mosaicing of a range of frames.The mosaicing module of a range of frames resolves the problem that as the number of frames increases,the mosaicing efficiency reduces.Test results show that this system can successfully complete the real-time visualization of sonar data and display it. |
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| Keywords: | submarine sonar three-dimensional modeling real-time processing mosaicing |
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