Dr. Simon Rit Profile

Dr. Simon Rit

at Univ. Catholique de Lyon

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Publications (3)

Proceedings Article | 18 October 2022 Open Access

Consistency-based auto-calibration of the spectral model in dual-energy CT.

Jérôme Lesaint, Simon Rit

Proceedings Volume 12304, 123040F (2022) https://doi.org/10.1117/12.2646526

KEYWORDS: Calibration, Spectral models, Photon counting, X-rays, Image segmentation, X-ray detectors, Reconstruction algorithms, Computed tomography

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Proceedings Article | 18 October 2022 Open Access

Cone-beam reconstruction for a circular trajectory with transversely-truncated projections based on the virtual fan-beam method

Mathurin Charles, Rolf Clackdoyle, Simon Rit

Proceedings Volume 12304, 1230405 (2022) https://doi.org/10.1117/12.2646482

KEYWORDS: Reconstruction algorithms, 3D image reconstruction, 3D acquisition, 3D image processing, Data acquisition, Computed tomography

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Proceedings Article | 18 October 2022 Open Access

Extension of the cone-beam CT field-of-view using two short scans with displaced centers of rotation

Gabriele Belotti, Simon Rit, Guido Baroni

Proceedings Volume 12304, 123040E (2022) https://doi.org/10.1117/12.2646384

KEYWORDS: Sensors, Scanners, Fluctuations and noise, X-ray computed tomography, Robotics, Computed tomography, X-rays, Reconstruction algorithms, Radiotherapy, Imaging systems

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