80 search results - page 8 / 16 » Tracking With Sobolev Active Contours |
143
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SCALESPACE
1999
Springer
15 years 8 months ago
1999
Springer
—We use an unconditionally stable numerical scheme to implement a fast version of the geodesic active contour model. The proposed scheme is useful for object segmentation in imag...
100
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ICIP
2005
IEEE
16 years 5 months ago
2005
IEEE
In this paper we address the problem of video segmentation. We propose a new method which combines an active contour and a watershed presegmentation. We first apply active contour...
141
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ICIP
2007
IEEE
15 years 10 months ago
2007
IEEE
Tracking can be achieved using region active contours based on homogeneity models (intensity, motion...). However the model complexity necessary to achieve a given accuracy might ...
146
Voted
IJON
2002
15 years 3 months ago
2002
: In this paper we describe a method for tracking walking humans in the visual field. Active contour models are used to track moving objects in a sequence of images. The resulting ...
122
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ICIP
2010
IEEE
15 years 1 months ago
2010
IEEE
Active models are widely used in applications like image segmentation and tracking. Region-based active models are known for robustness to weak edges and high computational comple...