The modeling and real-time rendering technology of irregular fuzzy object is problem and focus in virtual reality technical research field.

不规则模糊物体的建模及其实时显示技术一直以来都是虚拟现实技术研究中的热点与难点。

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This thesis was based on the technology of virtual reality, GIS, Object-Oriented and COM, and put emphasis on the implementation of the city planning experiment system based on virtual reality.

本论文以虚拟现实技术、GIS技术、面向对象技术和基于组件的软件开发技术为基础，着重阐述了基于虚拟现实技术的城市场景规划实验平台的建立。

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Ar (augment reality) is a growing area in virtual reality. It merges the virtual object or other additional information generated by the computer into the user 's view of the real world.

增强现实是把计算机产生的虚拟物体或其它信息整合到用户看到的真实世界中的一种技术。

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