235 search results - page 22 / 47 » Image Segmentation Based on Height Maps |
ICIP
2008
IEEE
14 years 4 months ago
2008
IEEE
The watershed segmentation is a popular tool in image processing. Starting from an initial map, the border thinning transformation produces a map whose minima constitute the catch...
ECCV
2008
Springer
14 years 11 months ago
2008
Springer
In this work, we present an approach to jointly segment a rigid object in a 2D image and estimate its 3D pose, using the knowledge of a 3D model. We naturally couple the two proces...
AMDO
2006
Springer
14 years 1 months ago
2006
Springer
In this paper, we present an automatic face authentication system. Accurate segmentation of prominent facial features is accomplished by means of an extension of the Active Shape M...
BILDMED
2009
13 years 11 months ago
2009
We present an approach based on self organizing maps to segment renal arteries from 2D PC Cine MR images to measure blood velocity and flow. Such information are important in gradi...
ICIAP
2005
ACM
14 years 10 months ago
2005
ACM
In this paper we propose an automatic updating system for urban vector maps that is able to detect changes between the old dataset (consisting of both vector and raster maps) and t...