350 search results - page 61 / 70 » Usefulness of Boundary Sequences in Computing Shape Features... |
TMI
2010
13 years 6 months ago
2010
—A novel method is presented for carotid artery vessel wall segmentation in computed tomography angiography (CTA) data. First the carotid lumen is semi-automatically segmented us...
AMDO
2006
Springer
13 years 11 months ago
2006
Springer
We present a simple and computationally feasible method to perform automatic emotional classification of facial expressions. We propose the use of 10 characteristic points (that ar...
CVIU
2004
13 years 7 months ago
2004
The content of an image can be summarized by a set of homogeneous regions in an appropriate feature space. When exact shape is not important, the regions can be represented by sim...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Tracking over a long period of time is challenging as the appearance, shape and scale of the object in question may vary. We propose a paradigm of tracking by repeatedly segmentin...
EMMCVPR
2001
Springer
14 years 8 days ago
2001
Springer
Abstract. Motion segmentation methods often fail to detect the motions of low textured regions. We develop an algorithm for segmentation of low textured moving objects. While usual...