164 search results - page 22 / 33 » Outlier-Robust Convex Segmentation |
EMMCVPR
2003
Springer
14 years 3 months ago
2003
Springer
Poor convergence to concave shapes is a main limitation of snakes as a standard segmentation and shape modelling technique. The gradient of the external energy of the snake represe...
PRL
2007
13 years 9 months ago
2007
This paper proposes a novel nonparametric clustering algorithm capable of identifying shape-free clusters. This algorithm is based on a nonparametric estimation of the normalized ...
ISAAC
2007
Springer
14 years 4 months ago
2007
Springer
We solve several fundamental geometric problems under a new streaming model recently proposed by Ruhl et al. [2, 12]. In this model, in one pass the input stream can be scanned to ...
GD
2003
Springer
14 years 3 months ago
2003
Springer
Given two different drawings of a planar graph we consider the problem of morphing one drawing into the other. We designed and implemented an algorithm for intersection-free morph...
ISBI
2006
IEEE
14 years 10 months ago
2006
IEEE
This work is motivated by the need for visual information extraction and management in the growing field of content based image retrieval from medical archives. In particular it f...