Collaborative Augmented Reality in CAD Design
Collaborative Augmented Reality in CAD Design
复制标题
CAD 设计中的协作增强现实
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
W. Moczulski
中科院分区：
文献类型：
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作者：
M. Januszka;W. Moczulski
摘要 更直观、清晰的设计可视化对于正确理解设计起着重要作用。增强现实（AR）技术作为一种新的用户界面，应该为计算机辅助设计系统引入全新的视角。增强现实模式可以改变模型的视图并完全理解模型内容，比传统模式更有效。尽管增强现实仍然是一项处于相对初级发展状态的新技术，但它非常有前途。本文介绍了有关 CAD 设计增强现实系统的研究的初步结果。作者提出的集成 CAD 和 AR 系统的应用应该在正确理解模型内容方面发挥重要作用，并将成为标准设计过程的一个组成部分。关键词：增强现实、3D CAD、VRML、可视化、设计过程。 1. 简介 增强现实（AR）一词于 1990 年首次由波音公司的研究人员使用，他们开发了一种 AR 系统来帮助波音工厂的工人组装线束。增强现实系统的目标是将交互式计算机生成的世界与交互式现实世界结合起来，使它们看起来像一个环境。与虚拟现实 (VR) 系统的用户完全沉浸在虚拟环境中不同，AR 系统的用户看到虚拟对象和现实世界共存于同一空间。增强现实的目标是补充现实而不是取代现实。 Paul Milgram、Haruo Takemura、Akira Utsumi 和 Fumio Kishino 在他们的现实-虚拟连续体（Milgram et al., 1994）中描述了虚拟现实和增强现实之间的关系。增强现实在该领域占有一席之地
Abstract Design visualization in a more intuitive and clear way plays an important role in achieving proper understanding of the design. The technology of augmented reality (AR), as a kind of new user interface, should introduce completely new perspective for the computer aided design systems. Augmented reality mode for changing views of the model and completely understanding the model content is more efficient than traditional one. Despite the fact that it is still a new technology at a relatively initial state of development, augmented reality is very promising. This paper describes initial results of the research concerning an augmented reality system for CAD design. Application of an integrated CAD and AR system proposed by the authors should play an important role in achieving proper understanding of the model content and it will become an integral part of a standard design process. Keywords: augmented reality, 3D CAD, VRML, visualization, design process. 1. Introduction The term Augmented Reality (AR) was first used in 1990 by researchers at Boeing, who developed an AR system to help workers in a Boeing factory put together wiring harnesses. The goal of Augmented Reality systems is to combine the interactive computer-generated world with an interactive real world in such a way that they appear as one environment. Unlike users of Virtual Reality (VR) systems, who are completely immersed in a virtual environment, users of AR systems see virtual objects and the real world coexisting in the same space. It is the goal of Augmented Reality to supplement reality rather than to replace it. The relationship between Virtual Reality and Augmented Reality was described by Paul Milgram, Haruo Takemura, Akira Utsumi, and Fumio Kishino in their Reality-Virtuality Continuum (Milgram et al., 1994). Augmented Reality occupies that place in the