538 search results - page 75 / 108 » Constrained image segmentation from hierarchical boundaries |
ICPR
2002
IEEE
14 years 1 months ago
2002
IEEE
This paper presents a physical model-based method for recovering and tracking nonrigid motion of elastic objects. The proposed method recovers the motion in terms of actual physic...
DAGM
2009
Springer
13 years 10 months ago
2009
Springer
In this paper we present a framework for computing depth images at interactive rates. Our approach is based on combining time-of-flight (TOF) range data with stereo vision. We use ...
CBMS
2003
IEEE
14 years 2 months ago
2003
IEEE
Vertebra shape can effectively describe various pathologies found in spine x-ray images. There are some critical regions on the shape contour which help determine whether the shap...
SIAMIS
2008
13 years 8 months ago
2008
One of the central problems of medical imaging is the 3D visualization of body parts. The 3D volume can be viewed in slices, but the extraction of a part requires a segmentation p...
ICIP
2002
IEEE
14 years 1 months ago
2002
IEEE
A method for video indexing and filtering based on motion activity characteristics in hierarchical levels is proposed. To extract motion activity information, an MPEG (MPEG-1/2) v...