1352 search results - page 160 / 271 » An algorithm for minimizing the Mumford-Shah functional |
PAMI
2010
13 years 7 months ago
2010
—Although significant efforts have been made in developing nonnegative blind source separation techniques, accurate separation of positive yet dependent sources remains a challen...
CVPR
2005
IEEE
15 years 5 months ago
2005
IEEE
"In this paper, we present a new variational formulation for geometric active contours that forces the level set function to be close to a signed distance function, and theref...
WEA
2005
Springer
14 years 2 months ago
2005
Springer
Ordered Binary Decision Diagrams (OBDDs) are a data structure for Boolean functions which supports many useful operations. It finds applications in CAD, model checking, and symbol...
DIALM
2008
ACM
13 years 10 months ago
2008
ACM
If V is a set of n points in the unit square [0, 1]2 , and if R : V + is an assignment of positive real numbers (radii) to to those points, define a graph G(R) as follows: {v, w}...
SDM
2004
SIAM
13 years 10 months ago
2004
SIAM
A wide variety of distortion functions, such as squared Euclidean distance, Mahalanobis distance, Itakura-Saito distance and relative entropy, have been used for clustering. In th...