92 search results - page 1 / 19 » Feature Selection for Density Level-Sets |
PKDD
2009
Springer
13 years 11 months ago
2009
Springer
A frequent problem in density level-set estimation is the choice of the right features that give rise to compact and concise representations of the observed data. We present an eļ¬...
JMLR
2011
12 years 11 months ago
2011
Following Hartigan (1975), a cluster is deļ¬ned as a connected component of the t-level set of the underlying density, that is, the set of points for which the density is greater...
WACV
2007
IEEE
13 years 10 months ago
2007
IEEE
Three-dimensional segmentation is reliable approach to achieve a proper estimation of tumor volume. Among all possible methods for this purpose, level set can be used as a powerfu...
SCIA
2011
Springer
12 years 7 months ago
2011
Springer
Abstract. Variational frameworks based on level set methods are popular for the general problem of image segmentation. They combine diļ¬erent feature channels in an energy minimiz...
IPMI
2001
Springer
14 years 5 months ago
2001
Springer
An efficient adaptive multigrid level set method for front propagation purposes in three dimensional medical image processing and segmentation is presented. It is able to deal with...