Title :
A Scheme for Skeleton-Based Shape Deformation
Author :
Fu-jun, Ye ; Rui-fang, Pan
Author_Institution :
Zhejiang Inst. of Media & Commun., Hangzhou
Abstract :
In this paper, we propose a new scheme for free-form skeleton-driven global mesh deformations. First a Voronoi-based skeletal mesh is extracted from a given original mesh. Next the skeletal mesh is modified by free-form deformations. Then a desired global shape deformation is obtained by reconstructing the shape corresponding to the deformed skeletal mesh. Finally, using a displaced subdivision surface representation improves the speed and robustness of our approach.
Keywords :
computational geometry; feature extraction; mesh generation; surface fitting; Voronoi-based skeletal mesh extraction; displaced subdivision surface representation; free-form skeleton-driven global mesh deformation; shape deformation; shape reconstruction; Application software; Computer graphics; Computer science; Deformable models; Large-scale systems; Robustness; Shape; Skeleton; Software engineering; Surface reconstruction;
Conference_Titel :
Computer Science and Software Engineering, 2008 International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-3336-0
DOI :
10.1109/CSSE.2008.1410
