200 search results - page 1 / 40 » Segmentation of Vectorial Image Features Using Shape Gradien... |
JMIV
2006
13 years 4 months ago
2006
In this paper, we propose to focus on the segmentation of vectorial features (e.g. vector fields or color intensity) using region-based active contours. We search for a domain that...
IJPRAI
2002
13 years 4 months ago
2002
This paper presents a new approach for shape description and invariant recognition by geometric-normalization implemented by neural networks. The neural system consists of a shape...
KES
2007
Springer
13 years 10 months ago
2007
Springer
This paper extends the use of stochastic watershed, recently introduced by Angulo and Jeulin [1], to unsupervised segmentation of multispectral images. Several probability density ...
EMMCVPR
2003
Springer
13 years 9 months ago
2003
Springer
Abstract. In this paper we propose a new variational framework for image segmentation that incorporates the information of expected shape and a few points on the boundary into geod...
ICCV
2003
IEEE
14 years 6 months ago
2003
IEEE
We consider the problem of image segmentation using active contours through the minimization of an energy criterion involving both region and boundary functionals. These functiona...