与远程世界联系:通过增强现实绘图和虚拟导航进行远程协作

Steffen Gauglitz, B. Nuernberger, M. Turk, Tobias Höllerer
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引用次数: 117

摘要

增强现实注释和虚拟场景导航为远程协作增加了新的维度。在本文中,我们提出了一个触摸屏界面,用于创建徒手绘图作为世界稳定的注释,并用于虚拟导航在3D中重建的场景,所有这些都在实时远程协作的背景下进行。这项工作的两个主要重点是:(1)在3D空间中自动推断2D绘图的深度,为此我们评估了四种可能的替代方案,以及(2)专门设计的基于手势的虚拟导航,以纳入部分建模的远程场景产生的约束。我们通过定性用户研究来评估这些元素,这些研究还提供了关于单个视觉反馈元素的设计和可视化绘图方向的需求的见解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
In touch with the remote world: remote collaboration with augmented reality drawings and virtual navigation
Augmented reality annotations and virtual scene navigation add new dimensions to remote collaboration. In this paper, we present a touchscreen interface for creating freehand drawings as world-stabilized annotations and for virtually navigating a scene reconstructed live in 3D, all in the context of live remote collaboration. Two main focuses of this work are (1) automatically inferring depth for 2D drawings in 3D space, for which we evaluate four possible alternatives, and (2) gesture-based virtual navigation designed specifically to incorporate constraints arising from partially modeled remote scenes. We evaluate these elements via qualitative user studies, which in addition provide insights regarding the design of individual visual feedback elements and the need to visualize the direction of drawings.
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