12399 search results - page 521 / 2480 » Deformable structural models |
156
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MICCAI
2007
Springer
16 years 7 months ago
2007
Springer
The main goal of this work was to assess the accuracy of several well-known methods which provide global (BSI and SIENA) or local (Jacobian integration) estimates of longitudinal a...
146
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ISBI
2004
IEEE
16 years 7 months ago
2004
IEEE
This paper presents a method for robustly measuring temporal morphological brain changes, by means of a 4D image warping mechanism. Longitudinal stability is achieved by consideri...
178
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
In this paper we introduce a novel Riemannian framework for shape analysis of parameterized surfaces. We derive a distance function between any two surfaces that is invariant to r...
207
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ICDAR
2009
IEEE
16 years 1 months ago
2009
IEEE
We present a new approach for recognition of complex graphic symbols in technical documents. Graphic symbol recognition is a well known challenge in the field of document image an...
144
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Phase features are widely used in image processing and representation due to their stability to deformation and noise [1, 2]. However, phase singularities,where the signals vanish...