Title :
Full-Body Avatar Control with Environment Awareness
Author :
Peinado, M. ; Meziat, D. ; Maupu, D. ; Raunhardt, D. ; Thalmann, D. ; Boulic, R.
Author_Institution :
Univ. de Alcala, Alcala de Henares
Abstract :
Interactive control of virtual characters through full-body movement requires accurately reproducing a performer´s motion while accounting for surrounding obstacles. The authors´ approach, based on a prioritized inverse kinematics solver, satisfies marker and preventive constraints simultaneously. Together with a coupled spine model, it yields virtual character postures that are close to the performer´s.
Keywords :
avatars; interactive systems; collision avoidance; environment awareness; full-body avatar control; full-body movement; human characters; inverse kinematics constraint solver; surrounding obstacles; Avatars; Collision avoidance; Damping; Elbow; Error correction; Humans; Kinematics; Motion control; Virtual environment; Virtual prototyping; Virtual reality; character animation; collision avoidance.; inverse kinematics; motion capture;
Journal_Title :
Computer Graphics and Applications, IEEE
DOI :
10.1109/MCG.2009.42