Hand gesture modelling and recognition involving changing shapes and trajectories, using a Predictive EigenTracker

Authors:
Kaustubh Srikrishna Patwardhan;Sumantra Dutta Roy
Affiliations:
Department of Electrical Engineering, IIT Bombay, Powai, Mumbai 400 076, India;Department of Electrical Engineering, IIT Bombay, Powai, Mumbai 400 076, India
Venue:
Pattern Recognition Letters
Year:
2007

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Abstract

We present a novel eigenspace-based framework to model a dynamic hand gesture that incorporates both hand shape as well as trajectory information. We address the problem of choosing a gesture set that models an upper bound on gesture recognition efficiency. We show encouraging experimental results on a such a representative set.