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虚拟远海环境的建模与渲染技术

杨新颖 龚光红 张 波 黄展鹏

杨新颖, 龚光红, 张 波, 等 . 虚拟远海环境的建模与渲染技术[J]. 北京航空航天大学学报, 2009, 35(4): 493-496.
引用本文: 杨新颖, 龚光红, 张 波, 等 . 虚拟远海环境的建模与渲染技术[J]. 北京航空航天大学学报, 2009, 35(4): 493-496.
Yang Xinying, Gong Guanghong, Zhang Bo, et al. Virtual modeling and rendering technologies of high-seas environment[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(4): 493-496. (in Chinese)
Citation: Yang Xinying, Gong Guanghong, Zhang Bo, et al. Virtual modeling and rendering technologies of high-seas environment[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(4): 493-496. (in Chinese)

虚拟远海环境的建模与渲染技术

基金项目: 装备预研重点基金资助项目(9140A04040106HT0801)
详细信息
    作者简介:

    杨新颖(1981-),男,河北秦皇岛人,博士生,XYYang@cn.ibm.com.

  • 中图分类号: TP 391.9

Virtual modeling and rendering technologies of high-seas environment

  • 摘要: 通过分波幅和分相位的扰动算法,改进了基于线性风浪谱的圆滑波峰现象;结合SNE(Synthetic Natural Environment)的浪级、风级、浪高,以及平均周期等信息,实现了与环境结合的风浪可视化算法;综合心理声学和音乐声学等主观声音学科,提出了风浪波谱参数的修正方案,并实现了实时风浪噪音算法的均衡器特性参数与增益调参;采用基于流动纹理的过程着色方案;并将环境纹理镜像化后合并,然后进行景象的高斯模糊;着色后修饰环境图像噪声,提高了适用于海洋景象模拟的纹素质量;实现了基于SNE综合自然环境信息的实时远海视听一体化系统,验证了视听算法的有效性.

     

  • [1] Jens K, Peter K. A particle system for interactive visualization of 3D flows [J]. IEEE Transactions on Visualization and Computer Graphics, 2005, 11(6):744-756 [2] Chen J X. Real time fluid simulation in a dynamic virtual environment[J]. IEEE Computer Graphics and Applications, 1997:52-61 [3] Reeves W T, Blau R. Approximate and probabilistic algorithms for shading and rending structured particle system[J]. Transactions of SIGGRAPH85 Computer Graphics, 1985, 19(3):313-322 [4] Multigen Inc. Multigen-Paradigm vega prime guide(version2.0) . USA: Multigen-Paradigm Inc, 2005 [5] 张红亮. 远海海面环境可视化建模与仿真 .北京:北京航空航天大学自动化科学与电气工程学院, 2007:14-19 Zhang Hongliang. Modeling and simulation of environment of virtual ocean far from coast . Beijing: School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, 2007:14-19 (in Chinese) [6] 尹勇.分布式航海仿真系统中视景实时生成算法的研究 .大连:大连海事大学信息工程与控制学院, 2001 Yin Yong. Research on real-time algorithm of viewing scene in distributed navigational simulation system . Dalian: School of Transportation Information Engineering and Controls, Dalian Maritime University, 2001 (in Chinese) [7] Yang Xinying, Gong Guanghong. Real-time digital sound spectrum and RT time estimation IEEE Chinese Control and Decision-making Conference.Yantai:IEEE, 2008:1481-1485 [8] 杨新颖,龚光红,王行仁.夜间海上飞行的实时仿真[J].北京航空航天大学学报, 2008, 34(1):35-38 Yang Xinying, Gong Guanghong, Wang Xingren. Real-time visual system of night-flying across the sea [J]. Journal of Beijing University of Aeronautics and Astronautics, 2008,34(1):35-38(in Chinese) [9] Bruckschen R, Kuester F. Real-time out-of-core visualization of particle traces [J]. IEEE Parallel and Large-Data Visualization and Graphics, 2001:45-50 [10] Yang Xinying, Gong Guanghong, Tian Yuan. Optimal game theory in complicated virtual-modeling and CGF decision-making with multi-granularities IEEE International Conference on Smart Manufacturing Application Conference.Yantai:IEEE,2008:95-99
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出版历程
  • 收稿日期:  2008-05-03
  • 网络出版日期:  2009-04-30

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