108 search results - page 1 / 22 » Video segmentation using vector-valued diffusion and cluster... |
ICIP
2003
IEEE
14 years 11 months ago
2003
IEEE
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
We present a Diffusion Maps clustering method applied to diffusion MRI in order to segment complex white matter fiber bundles. It is well-known that diffusion tensor imaging (DTI)...
ICCV
2011
IEEE
13 years 6 months ago
2011
IEEE
Point trajectories have emerged as a powerful means to obtain high quality and fully unsupervised segmentation of objects in video shots. They can exploit the long term motion dif...
MICCAI
2004
Springer
15 years 7 months ago
2004
Springer
In this paper we present a framework for unsupervised segmentation of white matter fiber traces obtained from diffusion weighted MRI data. Fiber traces are compared pairwise to cre...
MICCAI
2008
Springer
15 years 7 months ago
2008
Springer
Abstract. Several recent studies explored the use of unsupervised segmentation methods for segmenting thalamic nuclei from diffusion tensor images. These methods provide a plausibl...