35 search results - page 2 / 7 » Simultaneous Boundary and Partial Volume Estimation in Medic... |
CBMS
2004
IEEE
13 years 9 months ago
2004
IEEE
A new algorithm is proposed for performing unsupervised tissue classification in medical images by integrating conventional clustering techniques with edge-adaptive segmentation t...
VMV
2001
13 years 6 months ago
2001
Multimodal image registration is a fundamental problem in medical image analysis. In this paper, we propose a novel algorithm to compute the local frequency representations of the...
CISIS
2009
IEEE
13 years 3 months ago
2009
IEEE
In this paper, we propose a level set based energy functional, the minimization of which results in simultaneous background modeling, foreground segmentation, and contour smoothin...
IPMI
2003
Springer
14 years 6 months ago
2003
Springer
Active Shape Models (ASM) have proven to be an effective approach for image segmentation. In some applications, however, the linear model of gray level appearance around a contour ...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
Moving objects are often the most interesting parts in image sequences. When images from a camera are undersampled and the moving object is depicted small on the image plane, proc...