24 search results - page 2 / 5 » A differential geometric approach to discrete-coefficient fi... |
PAMI
2008
13 years 3 months ago
2008
Abstract-- This paper proposes a deterministic observer design for visual tracking based on non-parametric implicit (level-set) curve descriptions. The observer is continuous-discr...
GMP
2000
IEEE
13 years 9 months ago
2000
IEEE
A geometric approach to the computation of precise or well approximated tolerance zones for CAD constructions is given. We continue a previous study of linear constructions and fr...
COMPGEOM
2000
ACM
13 years 8 months ago
2000
ACM
The purpose of this paper is to present a new method to design exact geometric predicates in algorithms dealing with curved objects such as circular arcs. We focus on the comparis...
CGI
2006
IEEE
13 years 10 months ago
2006
IEEE
Abstract. In this paper, we propose a novel mesh deformation approach via manipulating differential properties non-uniformly. Guided by user-specified material properties, our met...
PG
2000
IEEE
13 years 9 months ago
2000
IEEE
PDE surfaces, whose behavior is governed by Partial Differential Equations (PDEs), have demonstrated many modeling advantages in surface blending, free-form surface modeling, and ...