117 search results - page 2 / 24 » Geometric tomography: a limited-view approach for computed t... |
FLAIRS
1998
13 years 6 months ago
1998
Computer assisted tomography (CAT) systems demandlarge amounts of time and space. In this paper, wedescribe an approachto solving the CAT problemusing several AItechniques includi...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
In this paper, we consider an X ray computed tomography (CT) image reconstruction problem using two different kinds of data: classical X-rays radiographic data and some geometrica...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
In this paper we consider the task of classifying materials into explosives and non-explosives according to features obtainable from Multi-Energy X-ray Computed Tomography (MECT) ...
AIME
2009
Springer
13 years 3 months ago
2009
Springer
Lung cancer represents the most deadly type of malignancy. In this work we propose a machine learning approach to segmenting lung tumours in Positron Emission Tomography (PET) scan...
ICIP
2010
IEEE
13 years 3 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 ...