文章基本信息

标题：Natural Bare-Hand Interaction for Remote Operating Large Touch Screen
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作者：Xie, Ying ; Xu, Rongbin ; Guo, Xing 等
期刊名称：Journal of Computers
印刷版ISSN：1796-203X
出版年度：2013
卷号：8
期号：10
页码：2512-2519
DOI：10.4304/jcp.8.10.2512-2519
语种：English
出版社：Academy Publisher
摘要：The paper presents a vision-based natural bare-hand gesture recognition for remote operating LTSS, which offers simple, high resolution and robust against occlusion. The system is a kind of embedded systems that combines the hardware and software design. It allows users to interact with the information by pointing large screen directly with their fingertips approximately parallel to ground. The key technology of the system is fingertip recognition, tracking, computer vision algorithms and operation judgment. Experiments show that our approach extremely suit to be embedded into real-time human-computer interaction systems.
关键词：large touch screen;computer vision;human computer interaction;fingertip recognition;fingertip tracking;coordinates mapping;image differencing