Sublimate: state-changing virtual and physical rendering to augment interaction with shape displays
Sublimate: state-changing virtual and physical rendering to augment interaction with shape displays
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DOI：
10.1145/2470654.2466191
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发表时间：
2013-04
期刊：
影响因子：
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通讯作者：
Daniel Leithinger;Sean Follmer;A. Olwal;Samuel Luescher;Akimitsu Hogge;Jinha Lee;H. Ishii
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文献类型：
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作者：
Daniel Leithinger;Sean Follmer;A. Olwal;Samuel Luescher;Akimitsu Hogge;Jinha Lee;H. Ishii
最近对3D用户界面的研究推动了身临其境的图形和致动形状显示。我们的工作探索了这些方向的混合，并引入了升华和沉积，作为物理状态和虚拟状态之间转换的隐喻。我们讨论了如何将数字模型、手柄和控件作为虚拟3D图形或动态物理形状进行交互，以及用户界面如何在这些表示之间快速而流畅地切换。为了探索这一空间，我们开发了两个系统，将驱动形状显示和增强现实(AR)集成在一起，用于共同定位物理形状和3D图形。我们的空间光学透视式显示器为单个用户提供头部跟踪的立体增强，而我们的手持设备通过视频SeeThree AR实现多用户交互。我们描述了为这些新的模式探索3D交互的交互技术和应用。我们最后讨论了一项用户研究的结果，该研究显示了手绘与物理形状显示和共置图形的交互如何优于基于棒的虚拟3D图形交互。
Recent research in 3D user interfaces pushes towards immersive graphics and actuated shape displays. Our work explores the hybrid of these directions, and we introduce sublimation and deposition, as metaphors for the transitions between physical and virtual states. We discuss how digital models, handles and controls can be interacted with as virtual 3D graphics or dynamic physical shapes, and how user interfaces can rapidly and fluidly switch between those representations. To explore this space, we developed two systems that integrate actuated shape displays and augmented reality (AR) for co-located physical shapes and 3D graphics. Our spatial optical see-through display provides a single user with head-tracked stereoscopic augmentation, whereas our handheld devices enable multi-user interaction through video seethrough AR. We describe interaction techniques and applications that explore 3D interaction for these new modalities. We conclude by discussing the results from a user study that show how freehand interaction with physical shape displays and co-located graphics can outperform wand-based interaction with virtual 3D graphics.