1421 search results - page 71 / 285 » Variational image segmentation using boundary functions |
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
In dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI), segmentation of internal kidney structures like cortex, medulla and pelvo-caliceal cavities is necessary for fun...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
We present an over-segmentation based, dense stereo algorithm that jointly estimates segmentation and depth. For mixed pixels on segment boundaries, the algorithm computes foregro...
IJCNN
2007
IEEE
14 years 2 months ago
2007
IEEE
—One of the basic challenges to robust iris recognition is iris segmentation. This paper proposes the use of a feature saliency algorithm and an artificial neural network to perf...
SCALESPACE
2005
Springer
14 years 1 months ago
2005
Springer
Level-Set methods have been successfully applied to 2D and 3D boundary detection problems. The geodesic active contour model has been particularly successful. Several algorithms fo...
ICPR
2010
IEEE
13 years 6 months ago
2010
IEEE
—Color models are often used for representing object appearance for foreground segmentation applications. The relationships between colors can be just as useful for object select...