文章基本信息

标题：Dual Autostereoscopic Display Platform for Multi-user Collaboration with Natural Interaction
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作者：Kim, Hye-Mi ; Lee, Gun-A. ; Yang, Ung-Yeon 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2012
卷号：34
期号：3
页码：466-469
DOI：10.4218/etrij.12.0211.0331
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：In this letter, we propose a dual autostereoscopic display platform employing a natural interaction method, which will be useful for sharing visual data with users. To provide 3D visualization of a model to users who collaborate with each other, a beamsplitter is used with a pair of autostereoscopic displays, providing a visual illusion of a floating 3D image. To interact with the virtual object, we track the user's hands with a depth camera. The gesture recognition technique we use operates without any initialization process, such as specific poses or gestures, and supports several commands to control virtual objects by gesture recognition. Experiment results show that our system performs well in visualizing 3D models in real-time and handling them under unconstrained conditions, such as complicated backgrounds or a user wearing short sleeves.
关键词：Autostereoscopy;beamsplitter;dual display;depth information;hand detection;gesture recognition