160 search results - page 19 / 32 » Object contour tracking using graph cuts based active contou... |
ICIAR
2004
Springer
15 years 5 months ago
2004
Springer
Finding contours in constrained search space is a well known problem. It is encountered in such areas as tracking objects in videos, or finding objects within defined boundaries....
MICCAI
2005
Springer
16 years 19 days ago
2005
Springer
Abstract. Precise segmentation of three-dimensional (3D) magnetic resonance angiography (MRA) image can be a very useful computer aided diagnosis (CAD) tool in clinical routines. O...
174
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DAGM
2006
Springer
15 years 3 months ago
2006
Springer
We present a new approach to integrated motion estimation and segmentation by combining methods from discrete and continuous optimization. The velocity of each of a set of regions ...
114
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ICIP
2008
IEEE
16 years 1 months ago
2008
IEEE
The extraction of contours using deformable models, such as snakes, is a problem of great interest in computer vision, particular in areas of medical imaging and tracking. Snakes ...
ICPR
2002
IEEE
15 years 4 months ago
2002
IEEE
This paper describes a method for detecting automobiles and people in streaming or archived video. Our video object tracking system is based on Kalman filter updating of an active...