虚拟立方体在增强现实环境中的3D空间中的移动和定位
Yu-Hui Ho1, Kai Way Li2, Lu Peng3
1Ph. D. Program in Engineering Science, Chung Hua University, Hsinchu, Taiwan.
Ergonomics
|September 17, 2024
概括
这项研究检查了增强现实 (AR) 中的人与虚拟对象的交互,发现空间坐标显著影响移动时间和感知难度. 简单的运动模型足以用于AR应用程序设计.
科学领域:
- 人与计算机的交互
- 增强现实是一种增强现实.
- 虚拟对象操纵 虚拟对象操纵
背景情况:
- 人与虚拟对象的交互在娱乐和专业环境中很普遍.
- 增强现实 (AR) 系统需要直观的界面才能有效使用.
- 了解AR中的用户性能对于设计用户友好的应用程序至关重要.
研究的目的:
- 在使用AR的3D虚拟对象操纵任务中调查运动时间 (MT) 和主观难度评级 (SRD).
- 分析目标空间坐标,用户性别和手性对MT的影响.
- 为了比较单阶段与双阶段运动时间建模的有效性.
主要方法:
- 参与者使用AR耳机将虚拟立方体移动到指定的目标.
- 记录了移动时间 (MT) 和主观难度等级 (SRD).
- 对MT和SRD数据进行了统计分析,考虑了空间坐标,性别和手性. 错误率也被记录在案. MT建模与单阶段和双阶段方法进行了比较.
主要成果:
- 在MT和SRD上观察到3D空间坐标的显著影响.
- 在单阶段和双阶段MT模型之间没有发现预测误差的显著差异,这表明更简单的模型是充足的.
- 记录了错误放置率,为任务执行提供了进一步的见解.
结论:
- 空间坐标是影响用户在AR对象操作任务中的性能的一个关键因素.
- 一个单阶段的MT模型足以分析这种类型的AR交互,简化设计考虑.
- 结果为软件设计师提供了宝贵的见解,旨在创建更直观和用户友好的AR应用程序.
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