1595 search results - page 114 / 319 » Spherical Topic Models |
186
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
Recent advances in imaging technologies, such as Magnetic Resonance Imaging (MRI), Positron Emission Tomography (PET) and Diffusion Tensor Imaging (DTI) have accelerated brain res...
167
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ISBI
2004
IEEE
16 years 7 months ago
2004
IEEE
We present a variational framework for determination of intra-voxel fiber orientations from High Angular Resolution Diffusion-Weighted (HARD) MRI under the assumption of biGaussia...
144
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KDD
2003
ACM
16 years 6 months ago
2003
ACM
High dimensional directional data is becoming increasingly important in contemporary applications such as analysis of text and gene-expression data. A natural model for multivaria...
161
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ICRA
2007
IEEE
16 years 19 days ago
2007
IEEE
— The contact tonometer is commonly used for measuring the internal eye pressure to diagnose glaucoma. However, the conventional eye pressure measurement is valid only under the ...
172
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3DPVT
2006
IEEE
16 years 12 days ago
2006
IEEE
The use of surface harmonics for rigid and nonrigid shape description is well known. In this paper we define a set of complete hemispherical harmonic basis functions on a hemisph...