Sciweavers

4 search results - page 1 / 1
» Conformal Flattening by Curvature Prescription and Metric Sc...
Sort
View
CGF
2008
87views more  CGF 2008»
13 years 4 months ago
Conformal Flattening by Curvature Prescription and Metric Scaling
We present an efficient method to conformally parameterize 3D mesh data sets to the plane. The idea behind our method is to concentrate all the 3D curvature at a small number of s...
Mirela Ben-Chen, Craig Gotsman, Guy Bunin
ISBI
2004
IEEE
14 years 5 months ago
Cortical Surface Flattening Using Least Square Conformal Mapping with Minimal Metric Distortion
Although flattening a cortical surface necessarily introduces metric distortion due to the non-constant Gaussian curvature of the surface, the Riemann Mapping Theorem states that ...
Lili Ju, Josh Stern, Kelly Rehm, Kirt Schaper, Dav...
EUROGRAPHICS
2010
Eurographics
14 years 1 months ago
Multi-Scale Geometry Interpolation
Interpolating vertex positions among triangle meshes with identical vertex-edge graphs is a fundamental part of many geometric modelling systems. Linear vertex interpolation is ro...
Tim Winkler, J. Drieseberg, Marc Alexa, Kai Horman...
ICCV
2007
IEEE
14 years 6 months ago
Ricci Flow for 3D Shape Analysis
Ricci flow is a powerful curvature flow method in geometric analysis. This work is the first application of surface Ricci flow in computer vision. We show that previous methods ba...
Xianfeng Gu, Sen Wang, Junho Kim, Yun Zeng, Yang W...