232 search results - page 27 / 47 » Shape from Contour Using Symmetries |
CVPR
1996
IEEE
13 years 12 months ago
1996
IEEE
A new boundary detection approach for shape modeling is presented. It detects the global minimum of an active contour model's energy between two end points. Initialization is ...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
We present a model of a `gas of circles', the ensemble of regions in the image domain consisting of an unknown number of circles with approximately fixed radius and short ran...
FIMH
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. This paper describes a method for automatic contour detection in long-axis cardiac MRI using an adaptive virtual exploring robot. The robot is a simulated trained virtual...
SCIA
2007
Springer
14 years 1 months ago
2007
Springer
Non-photorealistic rendering (NPR) techniques aim to outline the shape of objects and reduce visual clutter such as shadows and inner texture edges. As the first phase result of ou...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper we propose a rigorous framework for texture image segmentation relying on region-based active contours (RBAC) and sparse texture representation. Such representations...