685 search results - page 49 / 137 » Level Set Based Shape Prior Segmentation |
TMI
2002
13 years 8 months ago
2002
Abstract--An active shape model segmentation scheme is presented that is steered by optimal local features, contrary to normalized first order derivative profiles, as in the origin...
PAKDD
2005
ACM
14 years 2 months ago
2005
ACM
Density-based clustering has the advantages for (i) allowing arbitrary shape of cluster and (ii) not requiring the number of clusters as input. However, when clusters touch each o...
ECCV
2004
Springer
14 years 2 months ago
2004
Springer
Anatomical shapes present a unique problem in terms of accurate representation and medical image segmentation. Three-dimensional (3D) statistical shape models have been extensivel...
CVPR
2005
IEEE
14 years 2 months ago
2005
IEEE
In this a novel supervised learning method is proposed to map low-level visualfeatures to high-level semantic conceptsfor region-based image retrieval. The contributions of thispa...
TOG
2008
13 years 8 months ago
2008
The goal of this paper is to investigate a new shape analysis method based on randomized cuts of 3D surface meshes. The general strategy is to generate a random set of mesh segmen...