61 search results - page 4 / 13 » Approximation algorithms for minimizing segments in radiatio... |
ICCV
2009
IEEE
15 years 11 days 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
algori...
ADHOCNOW
2010
Springer
13 years 5 months ago
2010
Springer
A set of sensors establishes barrier coverage of a given line segment if every point of the segment is within the sensing range of a sensor. Given a line segment I, n mobile sensor...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
This paper presents an efficient method for approximation of temporal video data using linear Bezier fitting. For a given sequence of frames, the proposed method estimates the int...
ECCV
2008
Springer
14 years 9 months ago
2008
Springer
We use segmentations to match images by shape. To address the unreliability of segmentations, we give a closed form approximation to an average over all segmentations. Our techniqu...
ECCV
2010
Springer
14 years 22 days ago
2010
Springer
Abstract. Many computer vision problems such as object segmentation or reconstruction can be formulated in terms of labeling a set of pixels or voxels. In certain scenarios, we may...