Title :
Research and implementation on multi-touch whiteboard system
Author :
Wu, Yadong ; Qingan Yan ; Liu, Zhiqin ; Zhang, Hongying
Author_Institution :
Sch. of Comput. Sci. & Technol., Southwest Univ. of Sci. & Technol., Mianyang, China
Abstract :
Based on the technology of computer vision, a low-cost multi-touch whiteboard system has been developed. This paper firstly introduces the whole structure of the whiteboard system, then discusses the details of the system, including the design of the hardware, the middleware and the application software, and finally indicates a fast blob tracking algorithm. The experiment result shows that the system has a high sensitivity and meets the requirement of a real-time system. This multi-touch whiteboard can be widely used in the areas of digital teaching and commercial office, which have good market prospects.
Keywords :
computer vision; human computer interaction; middleware; real-time systems; commercial office; computer vision; digital teaching; fast blob tracking algorithm; middleware; multitouch whiteboard system; real-time system; software application; Medical services; blob tracking; computer vision; multi-touch; whiteboard;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5620812
