FlexSense: a transparent self-sensing deformable surface

Christian Rendl, David Kim, S. Fanello, Patrick Parzer, Christoph Rhemann, Jonathan Taylor, M. Zirkl, G. Scheipl, T. Rothländer, M. Haller, S. Izadi
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引用次数: 80

Abstract

We present FlexSense, a new thin-film, transparent sensing surface based on printed piezoelectric sensors, which can reconstruct complex deformations without the need for any external sensing, such as cameras. FlexSense provides a fully self-contained setup which improves mobility and is not affected from occlusions. Using only a sparse set of sensors, printed on the periphery of the surface substrate, we devise two new algorithms to fully reconstruct the complex deformations of the sheet, using only these sparse sensor measurements. An evaluation shows that both proposed algorithms are capable of reconstructing complex deformations accurately. We demonstrate how FlexSense can be used for a variety of 2.5D interactions, including as a transparent cover for tablets where bending can be performed alongside touch to enable magic lens style effects, layered input, and mode switching, as well as the ability to use our device as a high degree-of-freedom input controller for gaming and beyond.
FlexSense:一种透明的自传感可变形表面
我们提出了FlexSense,一种基于印刷压电传感器的新型薄膜透明传感表面,它可以重建复杂的变形,而不需要任何外部传感,如相机。FlexSense提供了一个完全独立的设置,提高了机动性,不受咬合的影响。仅使用一组稀疏的传感器,印刷在表面衬底的外围,我们设计了两种新的算法来完全重建片的复杂变形,仅使用这些稀疏传感器测量值。实验结果表明,两种算法都能准确地重建复杂变形。我们展示了FlexSense如何用于各种2.5D交互,包括作为平板电脑的透明盖板,弯曲可以在触摸的同时进行,以实现神奇的镜头风格效果,分层输入和模式切换,以及使用我们的设备作为游戏和其他领域的高自由度输入控制器的能力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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