2527 search results - page 70 / 506 » Discrete optimization in computer vision |
ECCV
2006
Springer
14 years 12 months ago
2006
Springer
We introduce a new approach to modelling gradient flows of contours and surfaces. While standard variational methods (e.g. level sets) compute local interface motion in a different...
SCALESPACE
2007
Springer
14 years 4 months ago
2007
Springer
This is a theoretical study on the minimizers of cost-functions composed of an ℓ2 data-fidelity term and a possibly nonsmooth or nonconvex regularization term acting on the di...
HEURISTICS
2002
13 years 9 months ago
2002
Neighborhood search heuristics like local search and its variants are some of the most popular approaches to solve discrete optimization problems of moderate to large size. Apart ...
ICPR
2008
IEEE
14 years 11 months ago
2008
IEEE
In this paper we present a simple colorization method that relies on nonlocal graph regularization. We introduce nonlocal discrete differential operators and a family of weighted ...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
Mixture modelling is a hot area in pattern recognition. Although most research in this area has focused on mixtures for continuous data, there are many pattern recognition tasks f...