| 基于X3D的虚拟场景动态交互技术研究 |
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| 引用本文： | 黄正军,周建中.基于X3D的虚拟场景动态交互技术研究[J].计算机工程与科学,2007,29(7):55-57. |
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| 作者姓名： | 黄正军 周建中 |
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| 作者单位： | 华中科技大学水电与数字化工程学院,湖北,武汉,430074 |
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| 摘 要： | 分布式虚拟现实具有虚拟现实的交互特性和网络的分布特性，满足了异地用户协同工作的需求。由于受到网络带宽、时延以及异构性等因素的限制，分布式虚拟现实系统中的3D图形文件要求尽可能小并具有跨平台的特性。本文介绍了基于X3D的虚拟场景中用户和场景交互的原理、方法以及实现过程，并给出了一个典型的应用实例。
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| 关 键 词： | 分布式虚拟现实 动态交互 X3D Java |
| 文章编号： | 1007-130X（2007）07-0055-03 |
| 修稿时间： | 2006-08-292006-12-28 |
X3D-Based Research on the Dynamic Interactive Technology for Virtual Scenes |
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| HUANG Zheng-jun,ZHOU Jian-zhong.X3D-Based Research on the Dynamic Interactive Technology for Virtual Scenes[J].Computer Engineering & Science,2007,29(7):55-57. |
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| Authors: | HUANG Zheng-jun ZHOU Jian-zhong |
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| Affiliation: | School of Hydropower and Information Engineering, Huazhong University of Science and Technology, Wnhan 430074, China |
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| Abstract: | Distributed Virtual Reality(DVR) has the distinct interactive characteristics of virtual reality and the distribution characteristics of network,so it meets the needs of the collaborative work for long-distance users.Due to the constraints such as network bandwidth,delay and heterogeneity,DVR system demands that 3D graphic files should be as small as possible and have the characteristics of cross-platform.This paper introduces the principles,methods and realization process of interactive techniques between users and virtual scenes based on X3D,and provides a typical application example. |
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| Keywords: | distributed virtual reality dynamic interactive X3D Java |
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