1178 search results - page 21 / 236 » Face Boundary Extraction |
ICPR
2006
IEEE
14 years 3 months ago
2006
IEEE
In most of the automatic face classification applications, images should be captured in natural environments, where partial occlusions or high local changes in the illumination a...
CRV
2008
IEEE
14 years 4 months ago
2008
IEEE
The extraction of contours using deformable models, such as snakes, is a problem of great interest in computer vision, particular in areas of medical imaging and tracking. Snakes ...
ICCV
2007
IEEE
14 years 11 months ago
2007
IEEE
In this paper, we present a new method for segmenting closed contours and surfaces. Our work builds on a variant of the Fast Marching algorithm. First, an initial point on the des...
DATE
1997
IEEE
14 years 2 months ago
1997
IEEE
Application of the hierarchical Schur algorithm to the boundary element method for 3D capacitance extraction shifts the speed bottleneck from inversion of the influence matrix to...
CARS
2004
13 years 11 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 ...