【作者】 曾艳阳； 康凤举； 顾浩； 徐建华；

【Author】 ZENG Yan-yang~(1,2),KANG Feng-ju~(1,2),GU Hao~(1,2),XU Jian-hua~(1,2) (1.School of Marine Engineering of Northwestern Polytechnical University,Xi’an 710072,China; 2.National Key Laboratory of Underwater Information Process and Control,Xi’an 710072,China)

【机构】 西北工业大学航海学院； 水下信息处理与控制国家重点实验室；

【摘要】 对三维水声场可视化中模型的简化、绘制方法及实时加速技术进行综述。首先从两个方面对水声传播进行建模,并对两类重要的可视化方法面绘制和直接体绘制方法及其优缺点进行了阐述,然后主要介绍了两种水声场实时绘制技术:并行绘制技术和GPU加速技术。最后,在总结现有成果的基础上,分析了该领域的发展趋势及研究方法。更多还原

【Abstract】 The simplified model,drawing,and real-time acceleration technology of three-dimensional underwater acoustic field visualization were surveyed.First of all,underwater acoustic propagation models were classified based on two aspects,and two important rendering methods were depicted:surface rendering and direct volume rendering methods,the advantages and disadvantages are described.Then,the two kinds of the real-time rendering technology of the underwater acoustic field were studied:parallel rendering technology and GPU acceleration technology.Finally,some new problems and ideas were proposed for the next research after summarizing the existing results.更多还原