210 search results - page 1 / 42 » Fast Global Optimization of Curvature |
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
Two challenges in computer vision are to accommodate noisy data and missing data. Many problems in computer vision, such as segmentation, filtering, stereo, reconstruction, inpain...
EMMCVPR
2011
Springer
12 years 4 months ago
2011
Springer
Length and area regularization are commonplace for inverse problems today. It has however turned out to be much more difficult to incorporate a curvature prior. In this paper we pr...
DGCI
2008
Springer
13 years 6 months ago
2008
Springer
In this paper we introduce a new curvature estimator based on global optimisation. This method called Global Min-Curvature exploits the geometric properties of digital contours by ...
ICCV
2007
IEEE
14 years 6 months ago
2007
IEEE
While the majority of competitive image segmentation methods are based on energy minimization, only few allow to efficiently determine globally optimal solutions. A graphtheoretic...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
Abstract. CAT(0) metric spaces constitute a far-reaching common generalization of Euclidean and hyperbolic spaces and simple polygons: any two points x and y of a CAT(0) metric spa...