129 search results - page 5 / 26 » Image segmentation using curve evolution and flow fields |
ICCV
2005
IEEE
14 years 1 months ago
2005
IEEE
Active contour and active polygon models have been used widely for image segmentation. In some applications, the topology of the object(s) to be detected from an image is known a ...
MICCAI
2007
Springer
14 years 8 months ago
2007
Springer
Abstract. We present an algorithm to generate samples from probability distributions on the space of curves. We view a traditional curve evolution energy functional as a negative l...
JMIV
2006
13 years 7 months ago
2006
In this paper, we propose to focus on the segmentation of vectorial features (e.g. vector fields or color intensity) using region-based active contours. We search for a domain that...
IBPRIA
2003
Springer
14 years 22 days ago
2003
Springer
Abstract. This paper presents a general framework to segment curvilinear objects in 2D images. A pre-processing step relies on mathematical morphology to obtain a connected line wh...
IPMI
2001
Springer
14 years 8 months ago
2001
Springer
Abstract. This paper presents a new and integrated approach to automatic 3D brain vessel segmentation using physics-based statistical models of background and vascular signals, and...