Virtual shadows-enhanced interaction in mixed reality environment
Virtual shadows-enhanced interaction in mixed reality environment
复制标题
混合现实环境中的虚拟阴影增强交互
DOI：
10.1109/vr.2002.996545
复制
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：
--
作者：
T. Naemura;Takuya Nitta;Atsushi Mimura;H. Harashima
我们提出了虚拟光和虚拟阴影的概念，目的是实现一个以阴影为中心的混合现实环境。在该方案中，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)刚性对象的真实到虚拟的阴影；(B)非刚性对象的真实到虚拟的阴影；(C)基于图像的虚拟到虚拟的阴影；(D)虚拟到真实的阴影。在这些应用中，我们可以看到真实对象的阴影投射到虚拟世界上，反之亦然。这些拟议的概念应该有助于实现一个混合的现实环境，提供一种新颖的互动感。
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 shadows for rigid objects; (b) real to virtual shadows for non-rigid objects; (c) image-based virtual to virtual shadows, and (d) virtual to real shadows. In these applications, we can see the shadow of a real object projected onto the virtual world and vice versa. These proposed concepts should contribute to the realization of a mixed reality environment that provides a novel sense of interaction.