303 search results - page 18 / 61 » Volumetric medical images segmentation using shape constrain... |
IPMI
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. Volumetric registration of brain MR images presents a challenging problem due to the wide variety of sulcal folding patterns. We present a novel volumetric registration m...
EMMCVPR
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. In this paper we propose a new variational framework for image segmentation that incorporates the information of expected shape and a few points on the boundary into geod...
MVA
2002
13 years 8 months ago
2002
In this paper, a close-form B-snake model is presented for contour extraction in medical images. Based on our previous research work [lo], the Principal Component Analysis (PCA) h...
ISBI
2009
IEEE
14 years 3 months ago
2009
IEEE
A new user interaction method called interactive polygons is presented in this paper. These interaction polygons are designed for use with the Active Volume Model segmentation met...
SCALESPACE
1999
Springer
14 years 22 days ago
1999
Springer
Since the work by Osher and Sethian on level-sets algorithms for numerical shape evolutions, this technique has been used for a large number of applications in numerous fields. In...