期刊文献+

模型和视点相关性的多分辨率模型的渲染 被引量:1

The Rendering Method Based on Model-Dependent and View-Dependent for Multiresolution Model
下载PDF
导出
摘要 介绍了一种基于视点相关和模型相关的混合LOD模型渲染方法.以二叉树为基本存储结构,通过变换了的长方体视景体对可视区域内场景重要部分md3模型进行裁剪,通过人物模型tag对手上的工具模型进行层次选择,同时对场景其他部分利用视点与模型距离进行模型的选择.最后解决了模型带来的"龟裂"问题.试验表明,该方法保持了场景实时绘制的逼真性和流畅性,有效地突出了场景的目的性和重要性. This paper presents a model render method based on view-dependent and model-dependent. Making binary tree as the basic storage structure, using transposition cuboids' view volume cuts out the rod3 model in visible field of important scene, determines which level tool model will be right with the tag of player' s model. And makes a choice which level model in others scene will be right based on view-dependent. At last the crack caused by model is covered as well. The experiment results show that this method can keep the reality and fluency of Real-time rendering .scenes and effective stand out the aim and import of scene.
出处 《微电子学与计算机》 CSCD 北大核心 2010年第1期65-69,共5页 Microelectronics & Computer
基金 国家自然科学基金项目(60472093) 山西省自然科学基金项目(2008011040)
关键词 模型相关 视点相关 二叉树 标签 多分辨率层次 model-dependent view-dependent binary tree tag LOD
  • 相关文献

参考文献5

二级参考文献25

  • 1范辉,华臻,李晋江,原达.智能虚拟环境的研究[J].微电子学与计算机,2004,21(6):100-103. 被引量:5
  • 2李捷.三角网格模型的简化及多分辨率表示(博士学位论文)[M].北京:清华大学,1998..
  • 3李 捷,博士学位论文,1998年
  • 4Fisher S S, Fraser G.Intelligent Virtual worlds continue To develop Computer Graphis, 1998,32(2)
  • 5Terzopoulos D.Artifcial life for computer graphics[J].Communication of ACM, 1999,42
  • 6Sims K.Artificial evolution for computer graphics [A].Proceedings of SIGGRAPH' 91 [C].ACM Press,New York,1991.
  • 7Funge J,Tu x,Terzopoulos D.Cogintive modeling:knowledge, reasoning, and planning for intelligent characters[A].Proceedings of SIGGRAPH'99[C].ACM Press,New York,1999.
  • 8Thalmann D.The Virtual of virtual humans[A]. Artificial for Graphics,Animation,Multimedia and VR,S1GGRAPH 98 Course Notes[C].ACM Press,New York, 1998.
  • 9Johnson W L, Ricbel, Stiles R.Integrating pedagogical agent VE [J].Presence :Teleoperators and Virtual Eavironments,1998.
  • 10Camzza M.High-level interpretation in dynamic virtual environ [A].ECAT98 Workshop on IVE[C].UK, 1998.

共引文献114

同被引文献3

引证文献1

二级引证文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部