DocumentCode
2260232
Title
An auto-calibrated laser-pointing interface for large screen displays
Author
Laberge, Dominic ; Lapointe, JeanFrançois ; Petriu, Emil M.
Author_Institution
Inst. for Inf. Technol., National Res. Council of Canada, Ottawa, Ont., Canada
fYear
2003
fDate
23-25 Oct. 2003
Firstpage
190
Lastpage
194
Abstract
Most of the current laser pointing interfaces use a vision based approach, which requires camera calibration. This paper presents the use of a planar homography-based auto-calibrated technique to eliminate the camera calibration step, thus simplifying the setup process. The system performance of a user interface implemented with this technique is then analyzed in details.
Keywords
calibration; interactive systems; large screen displays; laser beam applications; user interfaces; auto-calibrated technique; human-computer interaction; large screen displays; laser pointer; laser-pointing interface; system performance; user interface; Calibration; Cameras; Delay; Information technology; Jitter; Large screen displays; Laser theory; Mice; Performance analysis; System performance;
fLanguage
English
Publisher
ieee
Conference_Titel
Distributed Simulation and Real-Time Applications, 2003. Proceedings. Seventh IEEE International Symposium on
ISSN
1530-1990
Print_ISBN
0-7695-2036-7
Type
conf
DOI
10.1109/DISRTA.2003.1243015
Filename
1243015
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