Title :
Model-based estimation of 3D human motion
Author :
Kakadiaris, Ioannis ; Metaxas, Dimitris
Author_Institution :
Dept. of Comput. Sci., Houston Univ., TX, USA
fDate :
12/1/2000 12:00:00 AM
Abstract :
This paper presents the formulations and techniques that we have developed for the 3D model-based, motion estimation of human movement from multiple cameras. Our method is based on the spatio-temporal analysis of the subject´s silhouette and it has the advantage that the subject does not have to wear markers or other devices. We present tracking results from experiments involving the recovery of complex motions in the presence of significant occlusion
Keywords :
computer vision; image reconstruction; motion estimation; optical tracking; stereo image processing; 3D model; computer vision; deformable modelling; human movement; image recovery; motion estimation; spatiotemporal analysis; tracking; Active shape model; Biological system modeling; Cameras; Deformable models; Facial animation; Humans; Image motion analysis; Motion analysis; Motion estimation; Tracking;
Journal_Title :
Pattern Analysis and Machine Intelligence, IEEE Transactions on