1421 search results - page 46 / 285 » Variational image segmentation using boundary functions |
ICML
2005
IEEE
14 years 8 months ago
2005
IEEE
We present a variational Bayesian framework for performing inference, density estimation and model selection in a special class of graphical models--Hidden Markov Random Fields (H...
ICCV
2009
IEEE
13 years 5 months ago
2009
IEEE
In the context of variational image segmentation, we propose a new finite-dimensional implicit surface representation. The key idea is to span a subset of implicit functions with ...
ECCV
1992
Springer
14 years 9 months ago
1992
Springer
This paper presents a method for incrementally segmenting images over time using both intensity and motion information. This is done by formulating a model of physically signi cant...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper, we describe a region-based active contour technique to perform image segmentation. We propose an energy functional that realizes an explicit trade-off between the (...
ICPR
2000
IEEE
14 years 4 days ago
2000
IEEE
A new concept and algorithm are presented for noniterative robust estimation of piecewise smooth curves of maximal edge strength in small image windows – typically ¢¡£ to...