63 search results - page 1 / 13 » New EM derived from Kullback-Leibler divergence |
KDD
2006
ACM
14 years 5 months ago
2006
ACM
We introduce a new EM framework in which it is possible not only to optimize the model parameters but also the number of model components. A key feature of our approach is that we...
ALT
2002
Springer
14 years 1 months ago
2002
Springer
Abstract. We consider a problem that is related to the “Universal Encoding Problem” from information theory. The basic goal is to find rules that map “partial information”...
CVPR
2009
IEEE
14 years 12 months ago
2009
IEEE
Active contours is a popular technique for image segmentation.
However, active contour tend to converge to the
closest local minimum of its energy function and often requires
a ...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
This paper presents a new diffusion scheme on statistical manifolds for the detection of texture boundaries. The technique derives from our previous work, in which 2-dimensional R...
ICIP
2008
IEEE
13 years 11 months ago
2008
IEEE
This work presents a new statistical approach to region merging where regions are modeled as arbitrary discrete distributions, directly estimated from the pixel values. Under this...