5348 search results - page 251 / 1070 » Variational surface modeling |
CARS
2004
13 years 9 months ago
2004
In this article we address the problem of blood flow simulation in realistic vascular objects. The anatomical surfaces are extracted by means of Level-Sets methods that accurately ...
VMV
2004
13 years 9 months ago
2004
This paper presents an algorithm for capturing the motion of deformable surfaces, in particular textured cloth. In a calibrated multi-camera setup, the optical flow between consec...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
In this article, a novel method to accurately estimate 3D surface of objects of interest is proposed. Each ray projected from 2D image plane to 3D space is modelled with the Gauss...
MICCAI
2006
Springer
14 years 9 months ago
2006
Springer
In medical imaging, parameterized 3D surface models are of great interest for anatomical modeling and visualization, statistical comparisons of anatomy, and surface-based registrat...
3DPVT
2006
IEEE
14 years 2 months ago
2006
IEEE
The use of surface harmonics for rigid and nonrigid shape description is well known. In this paper we define a set of complete hemispherical harmonic basis functions on a hemisph...