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首页> 外文会议>Geotechnical Engineering in the Information Technology Age >Engineering in Three Dimensions: Immersive Virtual Environments, Interactivity, and 3D User Interfaces for Engineering Applications
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Engineering in Three Dimensions: Immersive Virtual Environments, Interactivity, and 3D User Interfaces for Engineering Applications

机译：三维工程：沉浸式虚拟环境，交互性和用于工程应用的3D用户界面

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摘要

In recent years, engineering disciplines have begun to experience a revolution based on the use of information technology. In particular, the use of computer graphics and visualization have allowed engineers to gain unprecedented insight into both spatial and abstract datasets, resulting in better designs, more in-depth understanding, and more efficient analysis. In this paper, we argue that many engineering datasets are best visualized in three dimensions because of their inherent three-dimensional (3D) spatial properties. Traditional 3D visualizations are still limited, however. In order to mitigate these limitations, we describe two additional technologies that will further increase the benefits of 3D engineering visualizations. First, immersive virtual environments (VEs) allow an engineer to “get inside” the data and view it naturally, resulting in greater spatial understanding and potentially greater insight. Second, interactive visualizations allow the user to navigate within the 3D space, change the visualization parameters, query objects, and even test design ideas, clearly adding value to the visualization. When these two technologies are combined, a need arises for 3D user interfaces (3D UIs), which provide interactivity within an immersive VE. Throughout our discussion of these technologies, we draw upon our own experience with two interactive VEs for engineering – AMADEUS and Virtual-SAP.
机译：近年来，工程学科已经开始经历基于信息技术使用的革命。特别是，计算机图形和可视化技术的使用使工程师对空间和抽象数据集有了空前的洞察力，从而实现了更好的设计，更深入的理解和更有效的分析。在本文中，我们认为许多工程数据集因其固有的三维（3D）空间特性而在三维上可视化效果最佳。但是，传统的3D可视化仍然受到限制。为了减轻这些限制，我们描述了两种其他技术，这些技术将进一步增加3D工程可视化的好处。首先，身临其境的虚拟环境（VE）使工程师能够“深入”数据并自然地查看数据，从而获得更大的空间了解和更大的洞察力。其次，交互式可视化允许用户在3D空间中导航，更改可视化参数，查询对象甚至测试设计思想，从而为可视化增加价值。当这两种技术结合在一起时，就需要3D用户界面（3D UI），这些界面可在沉浸式VE中提供交互性。在讨论这些技术的整个过程中，我们借鉴了自己在两个交互式工程VE（AMADEUS和Virtual-SAP）方面的经验。

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