428 search results - page 42 / 86 » Unsupervised mammograms segmentation |
PAMI
2007
13 years 9 months ago
2007
—Unsupervised image segmentation is an important component in many image understanding algorithms and practical vision systems. However, evaluation of segmentation algorithms thu...
IROS
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract— This paper presents a new hierarchical segmentation of the observed driving behavioral data based on the levels of abstraction of the underlying dynamics. By synthesizi...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
A vital task in sports video annotation is to detect and segment areas of the playfield. This is an important first step in player or ball tracking and detecting the location of t...
MICCAI
2010
Springer
13 years 8 months ago
2010
Springer
Segmentation of surgical devices in fluoroscopic images and in particular of guide-wires is a valuable element during surgery. In cardiac angioplasty, the problem is particularly ...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
The two major problems raised by a region-based image retrieval system are the automatic definition and description of regions. In this paper we first present a technique of unsup...