Exploration and evaluation of CAD modeling in virtual reality
Exploration and evaluation of CAD modeling in virtual reality
复制标题
虚拟现实CAD建模探索与评价
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
J. Salmon
中科院分区：
文献类型：
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作者：
Seth M. Feeman;Landon Wright;J. Salmon
摘要虚拟现实（VR）技术在过去的几年里经历了一个流行的激增，并正在寻找更多的应用超越娱乐。三维建模是一种与VR技术集成的应用，仍处于开发阶段。本研究的重点是评估计算机辅助设计在虚拟现实中的可行性，并确定在这个新领域的虚拟现实建模和实践的最佳功能集。通过将CAD软件与游戏引擎集成，开发了一个虚拟现实环境下的CAD测试平台，并通过测试与传统的CAD方法进行了比较。建模功能包括预览、创建实心矩形棱柱和球体、锁定到网格以及切割类似形状。使用四种不同模型（即椅子，迷宫，卡车，雕塑）进行的用户测试和调查结果分别表明，虚拟现实中的设计促进了建模中更大的创造力，允许更大的特征创建率，并且...
ABSTRACTVirtual reality (VR) technology has experienced a recent surge in popularity over the past few years and is finding more applications beyond entertainment. Three dimensional modeling is an application in which integration with VR technology is still in the development stage. The focus of this research is to evaluate the feasibility for computer-aided design in VR and to identify the best set of features for virtual reality modeling and practices in this new domain. A platform for testing CAD in VR is developed through the integration of CAD software with a game engine and compared against traditional CAD methods through testing. Modeling capabilities included previews, creating solid rectangular prisms and spheres, lock to grid, and cuts of similar shapes. User testing with four different models (i.e. chair, maze, truck, sculpture) and survey responses suggest respectively that design in virtual reality promoted greater creativity in modeling, allowed for a greater feature creation rate, and that ...