2064 search results - page 134 / 413 » Segmentation Problems |
EMMCVPR
1997
Springer
14 years 2 months ago
1997
Springer
Abstract. Synthetic aperture radar SAR images are notoriously di cult to interpret. Segmentation is simpli ed if a digital map is available, to which the image can be registered....
SODA
2008
ACM
13 years 11 months ago
2008
ACM
We describe an asymptotically optimal data-structure for dynamic point location for horizontal segments. For n line-segments, queries take O(log n) time, updates take O(log n) amo...
PAMI
2006
13 years 10 months ago
2006
In this paper we introduce new type of variational segmentation cost functions and associated active contour methods that are based on pairwise similarities or dissimilarities of t...
MICCAI
2010
Springer
13 years 8 months ago
2010
Springer
Segmentation of surgical devices in fluoroscopic images and in particular of guide-wires is a valuable element during surgery. In cardiac angioplasty, the problem is particularly ...
AADA
2011
12 years 10 months ago
2011
We introduce a variational approach to image segmentation based on sparse coverings of image domains by shape templates. The objective function combines a data term that achieves ...