278 search results - page 19 / 56 » Discrete Approximations to Continuous Curves |
SIGGRAPH
2010
ACM
14 years 28 days ago
2010
ACM
The emergence of large-scale freeform shapes in architecture poses big challenges to the fabrication of such structures. A key problem is the approximation of the design surface b...
COCOS
2003
Springer
14 years 1 months ago
2003
Springer
We investigate some approaches to solving nonconvex global optimization problems by convex nonlinear programming methods. We assume that the problem becomes convex when selected va...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
In this paper, we introduce a novel approach for simultaneous restoration and segmentation of blurred, noisy images by approaching a variant of the Mumford-Shah functional from a ...
TIP
2008
13 years 8 months ago
2008
We introduce a nonlocal discrete regularization framework on weighted graphs of the arbitrary topologies for image and manifold processing. The approach considers the problem as a...
COMPGEOM
2005
ACM
13 years 10 months ago
2005
ACM
We consider the problem of computing a representation of the plane graph induced by one (or more) algebraic curves in the real plane. We make no assumptions about the curves, in p...