493 search results - page 68 / 99 » Adaptive thresholding by variational method |
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
Recent studies on visual tracking have shown significant improvement in accuracy by handling the appearance variations of the target object. Whereas most studies present schemes ...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
We discuss the cause of a severe optical flow estimation problem that fine motion structures cannot always be correctly reconstructed in the commonly employed multiscale variati...
ISMDA
2005
Springer
14 years 1 months ago
2005
Springer
Myocardial Contrast Echocardiography (MCE) is a recent technique that allows to measure regional perfusion in the cardiac wall. Segmentation of MCE sequences would allow simultaneo...
GECCO
2008
Springer
13 years 8 months ago
2008
Springer
A new genetic algorithm to detect communities in social networks is presented. The algorithm uses a fitness function able to identify groups of nodes in the network having dense ...
SIAMAM
2008
13 years 7 months ago
2008
We variationally derive a thermodynamically consistent model for surface evolution under the influence of free adatoms. The resulting system of nonlinear partial differential equat...