455 search results - page 17 / 91 » Multiple-Image Computed Tomography |
102
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ICIP
2010
IEEE
14 years 11 months ago
2010
IEEE
This work presents a novel approach in automatic detection of the lung nodules and is compared with respect to parametric nodule models in terms of sensitivity and specificity. A ...
133
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MICCAI
2010
Springer
14 years 11 months ago
2010
Springer
Abstract. We introduce a value-based noise reduction method for DualEnergy CT applications. It is based on joint intensity statistics estimated from high- and low-energy CT scans o...
ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
We propose a sinogram restoration method which consists of a patch-wise non-linear processing, based on a sparsity prior in terms of a learned dictionary. An off-line learning pro...
122
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BIOTECHNO
2008
IEEE
15 years 7 months ago
2008
IEEE
Co-occurrence matrices are one of three texture algorithms commonly used on Computed Tomography (CT) images. In this paper we analyze the directional invariance of Co-occurrence m...
109
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PRIB
2007
Springer
15 years 7 months ago
2007
Springer
A method for automatic classification of computed tomography (CT) brain images of different head trauma types is presented in this paper. The