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Dynamic body posture tracking using evolutionary optimisation

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3 Author(s)
C. Robertson ; Sch. of Eng. & Phys. Sci., Heriot Watt Univ., Edinburgh, UK ; E. Trucco ; S. Ivekovic

A novel evolutionary approach for fitting and tracking articulated skeletons to 3D data of upper-body sequences typical of videoconferencing or newscasting is presented. A 24-dimensional skeleton fitting problem is solved with a novel particle swarm optimisation technique designed for simultaneous fitting and tracking. Experiments show good quality fits even in the presence of self-occlusions and partial 3D data.

Published in:

Electronics Letters  (Volume:41 ,  Issue: 25 )