Abstract | ||
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A method is presented to estimate the acquisition geometry of a pinhole single photon emission computed tomography (SPECT) camera with a circular detector orbit. This information is needed for the reconstruction of tomographic images. The calibration uses the point source projection locations of a tomographic acquisition of three point sources located at known distances from each other. It is show... |
Year | DOI | Venue |
---|---|---|
2003 | 10.1109/TMI.2003.812258 | IEEE Transactions on Medical Imaging |
Keywords | Field | DocType |
Image reconstruction,Calibration,Imaging phantoms,Detectors,Extraterrestrial measurements,Computational geometry,Single photon emission computed tomography,Cameras,Algorithm design and analysis,Least squares approximation | Least squares,Single-photon emission computed tomography,Iterative reconstruction,Computer vision,Imaging phantom,Data acquisition,Point source,Artificial intelligence,Geometry,Detector,Calibration,Physics | Journal |
Volume | Issue | ISSN |
22 | 5 | 0278-0062 |
Citations | PageRank | References |
14 | 1.98 | 2 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Dirk Beque | 1 | 40 | 4.81 |
J Nuyts | 2 | 251 | 30.82 |
Guy Bormans | 3 | 24 | 4.76 |
Paul Suetens | 4 | 2811 | 431.53 |
P Dupont | 5 | 206 | 24.57 |