663 search results - page 18 / 133 » Active segmentation with fixation |
MICCAI
2009
Springer
14 years 10 months ago
2009
Springer
Probabilistic models are extensively used in medical image segmentation. Most of them employ parametric representations of densities and make idealizing assumptions, e.g. normal di...
FGR
2004
IEEE
14 years 17 days ago
2004
IEEE
We explore a novel motion feature as the appropriate basis for classifying or describing a number of fine motor human activities.Ourapproach not only estimates motion directions a...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
We study the convergence behavior of the Active Mask (AM) framework, originally designed for segmenting punctate image patterns. AM combines the flexibility of traditional active...
MICCAI
1999
Springer
14 years 1 months ago
1999
Springer
Abstract. A central problem in the analysis of functional magnetic resonance imaging (fMRI) data is the reliable detection and segmentation of activated areas. Often this goal is a...
CVPR
2003
IEEE
14 years 11 months ago
2003
IEEE
In this paper we present a graph cuts based active contours (GCBAC) approach to object segmentation problems. Our method is a combination of active contours and the optimization t...