258 search results - page 43 / 52 » Initialisation-Free Active Contour Segmentation |
HUMO
2007
Springer
14 years 26 days ago
2007
Springer
This paper deals with region-of-interest (ROI) segmentation in video sequences. The goal is to determine in one frame the region which best matches, in terms of a similarity measur...
CVPR
2000
IEEE
14 years 8 months ago
2000
IEEE
In this work, we approach the classic Mumford-Shah problem from a curve evolution perspective. In particular, we let a given family of curves define the boundaries between regions...
ISBI
2008
IEEE
14 years 7 months ago
2008
IEEE
In the field of image segmentation, most of level-set-based active contour approaches are based on a discrete representation of the associated implicit function. We present in thi...
IPMI
2007
Springer
14 years 7 months ago
2007
Springer
Abstract. We present a machine learning approach called shape regression machine (SRM) to segmenting in real time an anatomic structure that manifests a deformable shape in a medic...
ICIP
2003
IEEE
14 years 8 months ago
2003
IEEE
This article addresses the problem of road extraction from new high resolution satellite images. The proposed algorithm is divided in two sequential modules : a topologically corr...