1421 search results - page 124 / 285 » Variational image segmentation using boundary functions |
ECCV
2000
Springer
14 years 9 months ago
2000
Springer
We describe a method for computing the likelihood that a completion joining two contour fragments passes through any given position and orientation in the image plane, that is, a m...
MICCAI
2007
Springer
14 years 9 months ago
2007
Springer
In this article, we develop a new method to segment Q-Ball imaging (QBI) data. We first estimate the orientation distribution function (ODF) using a fast and robust spherical harmo...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper, we present a system to automatically extract, rectify and enhance business card images. First the business card image patch is automatically segmented by minimizing...
ISVC
2009
Springer
14 years 16 days ago
2009
Springer
Bone mineral density (BMD) measurements and fracture analysis of the spine bones are restricted to the Vertebral bodies (VBs). In this paper, we present a novel and fast 3D segment...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper, we address the issue of joint space-time segmentation of image sequences. Typical approaches to such segmentation consider two image frames at a time, and perform t...