602 search results - page 62 / 121 » Segmenting point-sampled surfaces |
108
click to vote
GMP
2008
IEEE
15 years 6 months ago
2008
IEEE
Surface parameterization is a fundamental tool in geometric modeling and processing. Most existing methods deal with simply connected disks. This work introduces a novel method to ...
CAD
2007
Springer
14 years 12 months ago
2007
Springer
This paper describes a novel algorithm to extract surface meshes directly from implicitly represented heterogeneous models made of different constituent materials. Our approach ca...
CVPR
2001
IEEE
16 years 1 months ago
2001
IEEE
Active contour and surface models, also known as deformable models, constitute a class of powerful segmentation techniques. Geometric deformable models implemented via level-set m...
103
click to vote
ICCV
2001
IEEE
16 years 1 months ago
2001
IEEE
Several geometric active contour models have been proposed for segmentation in computer vision. The essential idea is to evolve a curve (in 2D) or a surface (in 3D) under constrai...
110
click to vote
ISBI
2006
IEEE
16 years 17 days ago
2006
IEEE
Important anatomical features on the cortical surface are usually represented by landmark curves, called sulcal/gyral curves. Manual labeling of these landmark curves is time-cons...