470 search results - page 4 / 94 » Boundary based shape orientation |
CVPR
1999
IEEE
14 years 9 months ago
1999
IEEE
This paper presents a novel approach for detection and segmentation of generic shapes in cluttered images. The underlying assumption is that generic objects that are man made, fre...
MICCAI
2003
Springer
14 years 8 months ago
2003
Springer
Statistical shape analysis has become of increasing interest to the neuroimaging community due to its potential to precisely locate morphological changes and thus potentially discr...
MICCAI
2006
Springer
14 years 8 months ago
2006
Springer
Abstract. In this paper we present an accurate cardiac boundary tracking method for 2D tagged MRI time sequences. This method naturally integrates the motion and the static local a...
ICIP
2006
IEEE
14 years 8 months ago
2006
IEEE
This paper presents a novel method for efficient boundary based shapes matching and retrieval in presence of occlusion. In this method, the geometric and topological information o...
DICTA
2008
13 years 8 months ago
2008
This paper explores how to exploit shape information to perform object class recognition. We use a sparse partbased model to describe object categories defined by shape. The spars...