206 search results - page 39 / 42 » A partial differential equation approach to image zoom |
113
click to vote
FOCM
2008
14 years 11 months ago
2008
We consider the problem of finding a singularity of a differentiable vector field X defined on a complete Riemannian manifold. We prove a unified result for the existence and local...
227
click to vote
CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
"In this paper, we present a new variational formulation for geometric active contours that forces the level set function to be close to a signed distance function, and theref...
MICCAI
2006
Springer
16 years 18 days ago
2006
Springer
Abstract. In this paper, we present algorithms to automatically detect and match landmark curves on cortical surfaces to get an optimized brain conformal parametrization. First, we...
118
click to vote
SIAMSC
2008
14 years 11 months ago
2008
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
119
click to vote
ROBOCUP
2007
Springer
15 years 5 months ago
2007
Springer
Aiming to reduce cycle time and improving the accuracy on tracking, a modified adaptive control was developed, which adapts autonomously to changing dynamic parameters. The platfor...