511 search results - page 13 / 103 » An Adaptive Level Set Method for Medical Image Segmentation |
IPMI
2003
Springer
15 years 2 months ago
2003
Springer
A novel method for the segmentation of multiple objects from 3D medical images using inter-object constraints is presented. Our method is motivated by the observation that neighbor...
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CVPR
2000
IEEE
15 years 1 months ago
2000
IEEE
A novel method of incorporating shape information into the image segmentation process is presented. We introduce a representation for deformable shapes and define a probability di...
SCALESPACE
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Segmentation of images is often posed as a variational problem. As such, it is solved by formulating an energy functional depending on a contour and other image derived t...
ISBI
2004
IEEE
15 years 10 months ago
2004
IEEE
In this paper, we propose a novel variational framework for the reconstruction of dynamic objects from sparse and noisy tomographic data. Using an object-based scene model, we dev...
CARS
2004
14 years 11 months ago
2004
In this article we address the problem of blood flow simulation in realistic vascular objects. The anatomical surfaces are extracted by means of Level-Sets methods that accurately ...