318 search results - page 41 / 64 » Level set segmentation of dermoscopy images |
ICIP
2006
IEEE
15 years 19 days ago
2006
IEEE
We address unsupervised variational segmentation ofmulti-look complex polarimetric images using a Wishart observation model via level sets. The methods consists of minimizing a fu...
ICIP
2008
IEEE
14 years 5 months ago
2008
IEEE
Optimizing the ratio of two functions of binary variables is a common task in many image analysis applications. In general, such a ratio is not amenable to graph-cut based optimiz...
CVPR
2007
IEEE
15 years 1 months ago
2007
IEEE
In [8], the authors proposed the large deformation logunbiased diffeomorphic nonlinear image registration model which has been successfully used to obtain theoretically and intuit...
SAC
2004
ACM
14 years 4 months ago
2004
ACM
Extracting object boundaries in thermal images is a challenging task because of the amorphous nature of the images and the lack of sharp boundaries. Classical edge-based segmentat...
EMMCVPR
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. We introduce a novel implicit approach for single object segmentation in 3D images. The boundary surface of this object is assumed to contain two known curves (the constr...