2743 search results - page 122 / 549 » Minimization of an M-convex Function |
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
In this paper we present a system to robustly estimate the 3D position of a human head. Before the face model is positioned in the initial frame, it is adapted to the 3D scan of t...
ISVC
2005
Springer
14 years 3 months ago
2005
Springer
We propose a discrete regularization framework on weighted graphs of arbitrary topology, which leads to a family of nonlinear filters, such as the bilateral filter or the TV digi...
EMMCVPR
2003
Springer
14 years 2 months ago
2003
Springer
We study a notion of variation for real valued two variable functions called the path variation and we discuss its application as a low-level image segmentation method. For this pu...
COLT
2000
Springer
14 years 2 months ago
2000
Springer
Boosting algorithms like AdaBoost and Arc-GV are iterative strategies to minimize a constrained objective function, equivalent to Barrier algorithms. Based on this new understandi...
TIP
2002
13 years 9 months ago
2002
Methods for histogram thresholding based on the minimization of a threshold-dependent criterion function might not work well for images having multimodal histograms. In this paper ...