Virtual Shadows in Mixed Reality Environment Using Flashlight-like Devices
Virtual Shadows in Mixed Reality Environment Using Flashlight-like Devices
复制标题
使用类手电筒设备的混合现实环境中的虚拟阴影
DOI：
10.18974/tvrsj.7.2_227
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
H. Harashima
中科院分区：
文献类型：
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作者：
T. Naemura;Takuya Nitta;Atsushi Mimura;H. Harashima
我们提出了虚拟光和虚拟影的概念，目的是实现一个专注于阴影的混合现实环境。在本提案中，我们将虚拟阴影的概念分为四类，并在其中实现了四种类型的交互应用：(a)刚性对象的实到虚拟阴影，(b)非刚性对象的实到虚拟阴影，(c)基于图像的虚拟到虚拟阴影，以及(d)虚拟到真实阴影。在这些应用中，我们可以看到真实物体的阴影投射到虚拟世界，反之亦然。这些提出的概念和应用程序应该有助于实现提供新颖视觉交互感的混合现实环境。
We propose the concepts of Virtual Light and Virtual Shadow with the aim of achieving a Mixed Reality Environment focused on shadows. In this proposal, we divide the concept of Virtual Shadow into four categories, and among them, implement four types of interactive applications: (a) real to virtual shadow for rigid objects, (b) real to virtual shadow for non-rigid objects, (c) image-based virtual to virtual shadow, and (d) virtual to real shadow. In these applications, we can see the shadow of a real object projected onto the virtual world and vice versa. These proposed concepts and applications should contribute to the realization of a Mixed Reality Environment that provides a novel sense of visual interaction.