1421 search results - page 56 / 285 » Variational image segmentation using boundary functions |
135
Voted
SCALESPACE
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. Segmentation of images is often posed as a variational problem. As such, it is solved by formulating an energy functional depending on a contour and other image derived t...
135
Voted
DICTA
2003
15 years 4 months ago
2003
Abstract. This paper introduces a two-level approach for image segmentation based on region and edge integration. Edges are first detected in the original image using a combinatio...
95
Voted
CORR
2006
Springer
15 years 2 months ago
2006
Springer
We derive an exact and efficient Bayesian regression algorithm for piecewise constant functions of unknown segment number, boundary location, and levels. It works for any noise an...
127
Voted
ISBI
2007
IEEE
15 years 9 months ago
2007
IEEE
In this paper, we propose a hybrid approach for the automatic three-dimensional segmentation of coronary arteries using multi-scale vessel filtering and a Bayesian probabilistic ...
124
Voted
ICPR
2008
IEEE
16 years 4 months ago
2008
IEEE
In this paper, we explore new edge features such as straightness for the elimination of non significant edges from the segmented text portion of a video frame to detect accurate b...