7259 search results - page 155 / 1452 » From Fields to Trees |
ICCV
2005
IEEE
14 years 10 months ago
2005
IEEE
We present a two-layer hierarchical formulation to exploit different levels of contextual information in images for robust classification. Each layer is modeled as a conditional f...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
We propose textural features, which are invariant to illumination spectrum and extremely robust to illumination direction. They require only a single training image per texture an...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Here, a versatile data-driven application independent method to extend the depth of field is presented. The principal contribution in this effort is the use of features extracted ...
MICCAI
2003
Springer
14 years 9 months ago
2003
Springer
Abstract. We describe a new method for visualising tensor fields using a textured mapped volume rendering approach, tensor-splatting. We use an image order method to calculate the ...
MICCAI
2009
Springer
14 years 5 months ago
2009
Springer
The measure of lumen volume on radial arteries can be used to evaluate the vessel response to different vasodilators. In this paper, we present a framework for automatic lumen segm...