Title :
Fast interpolation based morphing of whole body human models
Author :
Neufeld, Esra ; Szczerba, Dominik ; Bühlmann, Barbara ; Zefferer, Marcel ; Kuster, Niels
Author_Institution :
IT´´IS Found., ETH Zurich, Zurich, Switzerland
Abstract :
One of the demands for virtual anatomical models is parametrization, e.g., the same ”base” model but varying height, pose, body mass index, muscle volume, organ shape, etc. in order to provide a better coverage of the concerned population. We have recently reported on the development of a finite element based framework to parametrize the Virtual Population models. While the solution proposed therein offers unprecedented realism, it suffers from long off-line processing times and required resources. In this study we evaluated a fast interpolation based method to realistically approximate required deformation fields interactively.
Keywords :
biomechanics; deformation; finite element analysis; interpolation; medical image processing; physiological models; virtual reality; deformation fields; fast interpolation based morphing; finite element framework; offline processing times; parametrization; virtual anatomical models; virtual population models; whole body human models; Deformable models; Finite element methods; Interpolation; Load modeling; Real time systems; Shape; Solid modeling;
Conference_Titel :
General Assembly and Scientific Symposium, 2011 XXXth URSI
Conference_Location :
Istanbul
Print_ISBN :
978-1-4244-5117-3
DOI :
10.1109/URSIGASS.2011.6051389