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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2006, Vol. 7 Issue (7 ): 20-    DOI: 10.1631/jzus.2006.A1253
    
SSC: Gesture-based game for initial dementia examination
LIU Jun-fa, CHEN Yi-qiang, XIE Chen, GAO Wen
Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080, China; Graduate School of the Chinese Academy of Sciences, Beijing 100080, China; College of Software Technology, Zhejiang University, Hangzhou 310027, China
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Abstract  This paper presents a novel system assisting medical dementia examination in a joyful way: the object just needs to play a popular game SSC against the computer during the examination. The SSC game’s target is to detect the player’s reacting capability, which is related closely with dementia. Our system reaches this target with some advantages: there are no temporal and spatial constraints at all. There is no cost, and it can even improve people’s mental status. Hand talk technology and EHMM gesture recognition approach are employed to realize the human computer interface. Experiments showed that this system can evaluate people’s reacting capability effectively and is helpful for initial dementia examination.

Key words： Human computer interface      Hand talk      Dementia      Reaction capability     
Received: 03 April 2006     
CLC:  TP391  
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LIU Jun-fa
CHEN Yi-qiang
XIE Chen
GAO Wen
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LIU Jun-fa, CHEN Yi-qiang, XIE Chen, GAO Wen. SSC: Gesture-based game for initial dementia examination. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(7 ): 20-.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2006.A1253     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2006/V7/I7 /20

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