164 search results - page 4 / 33 » Outlier-Robust Convex Segmentation |
CCCG
2009
13 years 11 months ago
2009
In this paper, we present new algorithms for computing maximum perimeter and maximum area of the convex hull of imprecise inputs based on the parallel line segment model. The runn...
STOC
1993
ACM
14 years 1 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...
ISVC
2009
Springer
14 years 4 months ago
2009
Springer
Energy functional minimization is a popular technique for medical image segmentation. The segmentation must be initialized, weights for competing terms of an energy functional must...
MVA
1994
13 years 11 months ago
1994
We present a procedure to split (or segment) touching numerals. We are neither assuming a dominant orientation for the text direction nor long character strings. The basic idea is...
SCALESPACE
2007
Springer
14 years 3 months ago
2007
Springer
This paper introduces a new framework for two-phase image segmentation, namely the Fuzzy Region Competition. A generic formulation is developed that extends in a convex way several...