61 search results - page 3 / 13 » Approximation algorithms for minimizing segments in radiatio... |
ISBI
2007
IEEE
14 years 16 days ago
2007
IEEE
Prostate cancer treatment by radiation therapy requires an accurate localisation of the prostate. For the treatment planning, primarily computed tomography (CT) images are used, b...
VISUALIZATION
1996
IEEE
13 years 10 months ago
1996
IEEE
Transparency can be a useful device for simultaneously depicting multiple superimposed layers of information in a single image. However, in computer-generated pictures -as in phot...
CVPR
2010
IEEE
14 years 2 months ago
2010
IEEE
The α-expansion algorithm [4] has had a significant impact in computer vision due to its generality, effectiveness, and speed. Thus far it can only minimize energies that involv...
ADHOCNOW
2009
Springer
13 years 7 months ago
2009
Springer
We consider n mobile sensors located on a line containing a barrier represented by a finite line segment. Sensors form a wireless sensor network and are able to move within the lin...
ICCV
2009
IEEE
13 years 4 months ago
2009
IEEE
In this work we revisit the Mumford-Shah functional, one of the most studied variational approaches to image segmentation. The contribution of this paper is to propose an algorith...