2748 search results - page 225 / 550 » A Computational Geometric Approach to Shape Analysis in Imag... |
151
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3DPVT
2002
IEEE
15 years 11 months ago
2002
IEEE
We introduce a generic and efficient method for 2D and 3D shape estimation via density Þelds. Our method models shape as a density map and uses the notion of density to Þt a mod...
173
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
State-of-the-art approaches for detecting filament-like
structures in noisy images rely on filters optimized for signals
of a particular shape, such as an ideal edge or ridge.
W...
185
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
In this article, we present an unsupervised segmentation algorithm through a multiresolution approach which uses both color and edge information with a quadtree structure, through...
134
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CVGIP
2006
15 years 6 months ago
2006
Image-based modeling of semi-transparent, dynamic phenomena is a challenging task. We present an optical tomography method that uses an adaptive grid for the reconstruction of a t...
192
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CIBCB
2009
IEEE
15 years 4 months ago
2009
IEEE
Reliable shape modeling and clustering of white matter fiber tracts is essential for clinical and anatomical studies that use diffusion tensor imaging (DTI) tractography techniques...