452 search results - page 25 / 91 » PDE-based fast local level set method |
109
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
In this paper we present two contributions to improve accuracy and speed of an image search system based on bag-of-features: a contextual dissimilarity measure (CDM) and an effici...
153
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ISBI
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper we present a new interactive method for tubular structure extraction. The main application and motivation for this work is vessel tracking in 3D medical images. The ...
133
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PR
2006
15 years 4 months ago
2006
We present a novel multiscale clustering algorithm inspired by algebraic multigrid techniques. Our method begins with assembling data points according to local similarities. It us...
155
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CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
We propose a novel approach to point matching under large viewpoint and illumination changes that is suitable for accurate object pose estimation at a much lower computational cos...
149
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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...