305 search results - page 38 / 61 » Robust Image Registration using Mixtures of t-distributions |
CVRMED
1997
Springer
13 years 11 months ago
1997
Springer
In this paper we address the problem of extracting geometric models from low contrast volumetric images, given a template or reference shape of that model. We proceed by deforming...
JRTIP
2007
13 years 7 months ago
2007
We propose a marker-less model-based camera tracking approach, which makes use of GPU-assisted analysis-by-synthesis methods on a very wide field of view (e.g. fish-eye) camera. ...
ICCV
2009
IEEE
15 years 18 days ago
2009
IEEE
This paper proposes a new approach for video stabilization.
Most existing video stabilization methods adopt
a framework of three steps, motion estimation, motion compensation
an...
MICCAI
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we propose a weakly supervised learning algorithm for appearance models based on the minimum description length (MDL) principle. From a set of training images or volu...
ICRA
2005
IEEE
14 years 1 months ago
2005
IEEE
— Active contours have been widely used as image segmentation methods. The use of level set theory has provided more flexibility and convenience for the implementation of active...