379 search results - page 7 / 76 » Generalized velocity obstacles |
WSCG
2003
13 years 8 months ago
2003
The analysis of blood flow patterns and the interaction between salient topological flow features and cardiovascular structure plays an important role in the study of cardiovascul...
STOC
1993
ACM
13 years 11 months ago
1993
ACM
Let B be a set of n arbitrary possibly intersecting convex obstacles in Rd. It is shown that any two points which can be connected by a path avoiding the obstacles can also be c...
ICRA
2005
IEEE
14 years 1 months ago
2005
IEEE
— Many medical procedures involve the use of needles, but targeting accuracy can be limited due to obstacles in the needle’s path, shifts in target position caused by tissue de...
JGO
2010
13 years 5 months ago
2010
We consider an optimal control where the state-control relation is given by a quasi-variational inequality, namely a generalized obstacle problem. We give an existence result for s...
JMIV
2007
13 years 7 months ago
2007
A variational approach to image or video segmentation consists in defining an energy depending on local or global image characteristics, the minimum of which being reached for ob...