160 search results - page 17 / 32 » Approximate Implicitization Using Monoid Curves and Surfaces |
MICCAI
2006
Springer
14 years 8 months ago
2006
Springer
This paper presents a learning based method for automatic extraction of the major cortical sulci from MRI volumes or extracted surfaces. Instead of using a few pre-defined rules su...
GRAPHICSINTERFACE
1996
13 years 9 months ago
1996
Paper, sheet metal, and many other materials are approximately unstretchable. The surfaces obtained by bending these materials can be flattened onto a plane without stretching or ...
PG
2003
IEEE
14 years 1 months ago
2003
IEEE
Constrictions on a surface are defined as simple closed curves whose length is locally minimal. In particular, constrictions are periodic geodesics. We use constrictions in order...
SMA
2010
ACM
13 years 8 months ago
2010
ACM
In region machining, neighbouring regions may be close together, but disconnected. Boundary curves may also have unwanted geometric artifacts caused by approximation and discretis...
CGF
2010
13 years 5 months ago
2010
Signed distance functions (SDF) to explicit or implicit surface representations are intensively used in various computer graphics and visualization algorithms. Among others, they ...