Nouse 'Use Your Nose as a Joystick or a Mouse" - A New Technology for Hands-Free Games and Interfaces

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ConferenceProceedings of the International Conference on Vision Interface (VI2002), May 27-29, 2002., Calgary, Alberta, Canada
SubjectHCI; perceptual user interfaces; face tracking; feature detection; shape from shading; evidence theory; interface utilisateur perceptuelle; suivi du visage; détection des traits; détermination de la forme par l'ombrage; théorie de la preuve
AbstractWith the invention of fast USB interfaces and recent increase of computer power and decrease of camera cost, it has become very common to see a camera on top of a computer monitor. Vision-based games and interfaces however are still not common, even despite the realization of the benefits vision could bring: hand-free control, multiple-user interaction etc. The reason for this lies in the inability to track human faces in video both precisely and robustly. This paper describes a face tracking technique based on tracking a convex-shape nose feature which resolves this problem. The technique has been successfully applied to interactive computer games and perceptual user interfaces. These results are presented.
Publication date
AffiliationNRC Institute for Information Technology; National Research Council Canada
Peer reviewedNo
NRC number45855
NPARC number9167259
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Record identifiera057b107-6394-46e6-b5a1-06f3335bf0f9
Record created2009-06-29
Record modified2016-05-09
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