| IBRAC技术在分布式虚拟仿真系统中的应用研究 |
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| 引用本文： | 金瑜,陈建勋,赵红武,龙玉国.IBRAC技术在分布式虚拟仿真系统中的应用研究[J].计算机仿真,2005,22(5):129-131. |
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| 作者姓名： | 金瑜 陈建勋 赵红武 龙玉国 |
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| 作者单位： | 1. 武汉科技大学计算机学院,湖北,武汉,430081
2. 华中科技大学计算机学院,湖北,武汉,430074 |
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| 摘 要： | 基于图像的方法和基于模型的方法是生成虚拟场景的两种方法，但这两种方法在分布式虚拟场景的生成过程中各有优缺点。将两种方法的优点相结合，在分布式虚拟仿真系统中引进IBRAC技术，有三个优点：绘制速度快、网络带宽限制低、能够进行交互控制。该文结合分布式门式起重机虚拟仿真培训系统对IBRAC技术进行了研究。首先给出了该系统的总体结构，然后分析系统中用到的IBRAC技术重要算法，最后对IBRAC技术在系统中的应用前景进行了展望。
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| 关 键 词： | 分布式虚拟仿真 基于图像的绘制加速与压缩技术 射线跟踪 远程绘制 门式起重机 |
| 文章编号： | 1006-9348(2005)05-0129-02 |
| 修稿时间： | 2004年1月8日 |
Application and Research of IBRAC Technology for Distributed Simulation System |
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| JIN Yu,CHEN Jian-xun,ZHAO HONG-WU,Long Yu-guo.Application and Research of IBRAC Technology for Distributed Simulation System[J].Computer Simulation,2005,22(5):129-131. |
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| Authors: | JIN Yu CHEN Jian-xun ZHAO HONG-WU Long Yu-guo |
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| Affiliation: | JIN Yu~1,CHEN Jian-xun~1,ZHAO Hong-wu~1,Long Yu-guo~2 |
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| Abstract: | There are two methods to construct virtual scene, that is, image-based method and model-based method. But these two ways have respectively advantages as well as defects. Combining these merits, we introduce IBRAC technology in distributed virtual simulation systems. IBRAC technology has three virtues: high rendering speed, lowly limited network bandwidth and interactive control. We describe how to use IBRAC technology in a distributed portal crane virtual simulation training system. Firstly, we give general structure of this system. Then, we analyze the important algorithm of IBRAC technology. Finally, the prospect of IBRAC technology in this system is optimistically expected. |
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| Keywords: | Distributed virtual simulation Image-based rendering acceleration and compression technology Ray-tracing Remote-rendering Portal crane |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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