Summary
International Symposium on Nonlinear Theory and its Applications
2005
Session Number:3-4-2
Session:
Number:3-4-2-5
A Visually Interactive Deformation of Surfaces Defined by Linear Lie Algebra with Extraction of Invariants
Mariko KANEKO, Naoya SAGARA, Mitsunori MAKINO, Jinhui CHAO,
pp.449-452
Publication Date:2005/10/18
Online ISSN:2188-5079
DOI:10.34385/proc.40.3-4-2-5
PDF download (142KB)
Summary:
In this paper, we propose an interactive deformation and representation of 3D surfaces. The surfaces are supposed to be defined by linear Lie algebra, which can describe shape from their own invariants. Then the Freeform deformation (FFD) is used for easy manipulation. By extraction of modified invariants from the deformed surface, it can be easily represented by computer graphics. The proposed method assists designers in getting inspiration.