448 search results - page 50 / 90 » Fast and robust active contours for image segmentation |
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
A method for the enhancement of geometry accuracy in shapefrom-shading frameworks is presented. For the particular case of turntable scenarios, an optimization scheme is presented...
PREMI
2005
Springer
14 years 1 months ago
2005
Springer
This paper provides an overview of a number of techniques developed within our group to perform 3D reconstruction and image segmentation based of the application of energy minimisa...
TIP
2010
13 years 2 months ago
2010
This paper addresses variational supervised texture segmentation. The main contributions are twofold. First, the proposed method circumvents a major problem related to classical t...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
We propose an extension of the conformal (or geodesic) active contour framework in which the conformal factor depends not only on the position of the curve but also on the directi...
CISIS
2008
IEEE
14 years 2 months ago
2008
IEEE
Liver segmentation from scans of the abdominal area is an important step in several diagnostic processes. CT scans of the abdominal area contain several organs in close proximity ...