Title :
Robust shape based two hand tracker
Author :
Barhate, K.A. ; Patwardhan, K.S. ; Roy, S. Dutta ; Chaudhuri, S. ; Chaudhury, S.
Author_Institution :
Dept. of Electr. Eng., IIT, Mumbai, India
Abstract :
This paper presents a robust shape-based on-line tracker for simultaneously tracking the motion of both hands, that is robust to cases of background clutter, other moving objects, occlusions of one hand by the other and a wide range of illumination variations. The tracker is based on an online predictive eigentracking framework. This framework allows efficient tracking of articulate objects, which change in appearance across views. We show results of successful tracking across all possible cases of motion dynamics of both hands during occlusion and a wide range of illumination conditions.
Keywords :
eigenvalues and eigenfunctions; gesture recognition; image colour analysis; image motion analysis; neural nets; tracking; articulate object; motion dynamics; motion tracking; online predictive eigentracking; shape-based on-line tracker; two hand tracker; Cameras; Kalman filters; Lighting; Man machine systems; Motion measurement; Optical detectors; Optical filters; Robustness; Shape; Tracking;
Conference_Titel :
Image Processing, 2004. ICIP '04. 2004 International Conference on
Print_ISBN :
0-7803-8554-3
DOI :
10.1109/ICIP.2004.1419474