119 search results - page 9 / 24 » Nonlinear Shape Statistics in Mumford-Shah Based Segmentatio... |
IJCV
2006
13 years 7 months ago
2006
In this paper, we make two contributions to the field of level set based image segmentation. Firstly, we propose shape dissimilarity measures on the space of level set functions wh...
CVBIA
2005
Springer
14 years 1 months ago
2005
Springer
Standard image based segmentation approaches perform poorly when there is little or no contrast along boundaries of different regions. In such cases, segmentation is largely perfor...
CIMAGING
2009
13 years 8 months ago
2009
We present a new method for multi-object segmentation in a maximum a posteriori estimation framework. Our method is motivated by the observation that neighboring or coupling objec...
ICIP
2003
IEEE
14 years 29 days ago
2003
IEEE
We propose to use approximations of shape metrics, such as the Hausdorff distance, to define similarity measures between shapes. Our approximations being continuous and different...
GI
2009
Springer
14 years 9 days ago
2009
Springer
: Statistical shape models are powerful tools for model-based segmentation and have been sucessfully applied to the segmentation of various structures in medical images. Though the...