Sciweavers

904 search results - page 3 / 181
» Surface Parameterization Using Riemann Surface Structure
Sort
View
CVPR
2010
IEEE
14 years 3 months ago
A Novel Riemannian Framework for Shape Analysis of 3D Objects
In this paper we introduce a novel Riemannian framework for shape analysis of parameterized surfaces. We derive a distance function between any two surfaces that is invariant to r...
Sebastian Kurtek, Eric Klassen, Anuj Srivastava, Z...
JSC
2010
86views more  JSC 2010»
13 years 2 months ago
Rational two-parameter families of spheres and rational offset surfaces
The present paper investigates two-parameter families of spheres in R3 and their corresponding two-dimensional surfaces in R4 . Considering a rational surface in R4 , the envelo...
Martin Peternell
CGF
2002
95views more  CGF 2002»
13 years 7 months ago
Intrinsic Parameterizations of Surface Meshes
Parameterization of discrete surfaces is a fundamental and widely-used operation in graphics, required, for instance, for texture mapping or remeshing. As 3D data becomes more and...
Mathieu Desbrun, Mark Meyer, Pierre Alliez
CAD
2004
Springer
13 years 7 months ago
3D surface filtering using spherical harmonics
This paper presents a novel approach for 3D surface filtering over two-manifold meshes. A robust spherical parameterization algorithm is proposed to transform the input surface in...
Kun Zhou, Hujun Bao, Jiaoying Shi
WSCG
2003
154views more  WSCG 2003»
13 years 8 months ago
Direction Fields over Point-Sampled Geometry
We describe techniques to establish local frames over point-sampled manifold surfaces. The tangential alignment of local frames is determined using a wave front algorithm starting...
Marc Alexa, Tobias Klug, Carsten Stoll