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Paper Abstract and Keywords
Presentation 2013-02-18 10:20
Gesture-based Multiuser Slide Interface
Kazuma Miyanabe, Hiroki Takahashi (UEC)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper aims for providing effective presentations and having productive meetings in offices.
Generally, presentation applications are used in those presentations and meetings.
Less eye contacts and gestures, however, often occur by using those applications when a presenter focuses on operations.
Moreover, audiences are hard to operate slides.
In those cases, it is difficult to have deep discussions.
This paper proposes a gesture-based slide interface.
It allows multiuser operations by intuitive gestures for a meeting of approximately ten participants.
This interface provides pointing and paging operations.
Those operations are classified by a right arm posture.
In multiuser operations, an operator is detected by voice position estimation.
Mean squared error of pointing position is 7.91cm.
Accuracy of gesture classification, slide paging and operator detection are 97\%, 77\% and 67\%, respectively.
Keyword (in Japanese) (See Japanese page) 
(in English) Gesture classification / Kinect / Voice position estimation / State transition / Pointing operation / / /  
Reference Info. ITE Tech. Rep., vol. 37, no. 8, ME2013-32, pp. 19-24, Feb. 2013.
Paper # ME2013-32 
Date of Issue 2013-02-11 (HI, ME, AIT) 
ISSN Print edition: ISSN 1342-6893
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Conference Information
Committee IEICE-ITS IEICE-IE AIT HI ME  
Conference Date 2013-02-18 - 2013-02-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Image Processsing, Image Medium, Vision, etc. 
Paper Information
Registration To ME 
Conference Code 2013-02-ITS-IE-AIT-HI-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Gesture-based Multiuser Slide Interface 
Sub Title (in English)  
Keyword(1) Gesture classification  
Keyword(2) Kinect  
Keyword(3) Voice position estimation  
Keyword(4) State transition  
Keyword(5) Pointing operation  
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1st Author's Name Kazuma Miyanabe  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Hiroki Takahashi  
2nd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2013-02-18 10:20:00 
Presentation Time 20 minutes 
Registration for ME 
Paper # HI2013-4, ME2013-32, AIT2013-4 
Volume (vol) vol.37 
Number (no) no.8 
Page pp.19-24 
#Pages
Date of Issue 2013-02-11 (HI, ME, AIT) 


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