1092 search results - page 99 / 219 » Convex Methods for Transduction |
SCALESPACE
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. In this paper we provide a method to find global minimizers of certain non-convex 2-phase image segmentation problems. This is achieved by formulating a convex minimizat...
GFKL
2007
Springer
15 years 4 months ago
2007
Springer
The so-called noise-component has been introduced by Banfield and Raftery (1993) to improve the robustness of cluster analysis based on the normal mixture model. The idea is to ad...
FOCS
2006
IEEE
15 years 4 months ago
2006
IEEE
We prove an upper bound, tight up to a factor of 2, for the number of vertices of level at most in an arrangement of n halfspaces in Rd , for arbitrary n and d (in particular, the...
HAPTICS
2002
IEEE
15 years 2 months ago
2002
IEEE
: We present a six-degree-of-freedom haptic rendering algorithm using localized contact computations. It takes advantage of high motion coherence due to fast force update and spati...
IWVF
2001
Springer
15 years 2 months ago
2001
Springer
The paper introduces a new approximation scheme for planar digital curves. This scheme defines an approximating sausage ‘around’ the given digital curve, and calculates a mini...