155 search results - page 3 / 31 » An Algorithm for Minimizing the Piecewise Smooth Mumford-Sha... |
SCALESPACE
2005
Springer
13 years 11 months ago
2005
Springer
The problem of image deblurring in the presence of salt and pepper noise is considered. Standard image deconvolution algorithms, that are designed for Gaussian noise, do not perfor...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
In this paper, we introduce a novel approach for simultaneous restoration and segmentation of blurred, noisy images by approaching a variant of the Mumford-Shah functional from a ...
JMIV
2007
13 years 5 months ago
2007
Abstract. This paper discusses the interest of the Tree of Shapes of an image as a region oriented image representation. The Tree of Shapes offers a compact and structured represen...
SCALESPACE
2009
Springer
14 years 17 days ago
2009
Springer
Abstract. In this paper we provide a method to find global minimizers of certain non-convex 2-phase image segmentation problems. This is achieved by formulating a convex minimizat...
TIP
1998
13 years 5 months ago
1998
Abstract—A general variational framework for image approximation and segmentation is introduced. By using a continuous “line-process” to represent edge boundaries, it is poss...