456 search results - page 28 / 92 » Multiscale Active Contours |
IBPRIA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. This paper presents an algorithm for the estimation of multiple regions with unknown shapes and positions using multiple active contour models (ACM’s). The algorithm or...
ICPR
2006
IEEE
14 years 9 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...
ICAPR
2009
Springer
14 years 3 months ago
2009
Springer
We propose a novel energy term to make the curve evolution quite robust to spurious edges. The physical intuition behind the formulation is that an object edge is generally contin...
VMV
2003
13 years 10 months ago
2003
In this paper, we present a new deformable model — 2.5D Active Contour— that is capable of directly extracting shape geometry from 3D unorganized point cloud datasets. The rec...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
We present a new model for the extraction of networks from images in the presence of occlusions. Such occlusions cause gaps in the extracted network that need to be closed. Using ...