Using classification to determine the number of finger strokes on a multi-touch tactile device
Caspar van Wrede and Pavel Laskov
In: ESANN 2004, 28-30 Apr 2004, Brugge, Belgium.
On certain types of multi-touch touchpads, determining the number of
finger stroke is a non-trivial problem. We investigate the application of
several classification algorithms to this problem. Our experiments are
based on a flat prototype of the spherical Touchglobe touchpad. We
demonstrate that with a very short delay after the stroke, the number
of touches can be determined by a Support Vector Machine with an RBF
kernel with an accuracy of about 90% (on a 5-class problem).
|EPrint Type:||Conference or Workshop Item (Poster)|
|Project Keyword:||Project Keyword UNSPECIFIED|
|Deposited By:||Gunnar Rätsch|
|Deposited On:||14 May 2004|