418 search results - page 39 / 84 » Computational Geometry of Contour Extraction |
JDCTA
2010
13 years 2 months ago
2010
Screening mammography represents the technique adopted to detect breast cancer at an early stage. However the presence of artifacts and pectoral muscle can disturb the detection o...
IMR
2003
Springer
14 years 25 days ago
2003
Springer
This paper proposes a method for predicting the complexity of meshing Computer Aided Design (CAD) geometries with unstructured, hexahedral, finite elements. Meshing complexity ref...
ECCV
2004
Springer
14 years 9 months ago
2004
Springer
Abstract. The shapes of many natural and man-made objects have curved contours. The images of such contours usually do not have sufficient distinctive features to apply conventiona...
ACCV
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, we take a predefined geometry shape as a constraint for accurate shape alignment. A shape model is divided in two parts: fixed shape and active shape. The fixed shap...
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
The automatic extraction and labeling of the rib centerlines is a useful yet challenging task in many clinical applications. In this paper, we propose a new approach integrating r...