In the field of cone-beam computed tomography (CT), truncation artifacts caused by projection truncation will decrease the quality of reconstruction image.
In this work, we introduced an algorithm for image reconstruction in helical cone-beam CT based upon the backprojection-filtration (BPF) algorithm. This ...
This paper proposed an image reconstruction strategy for truncated projections of planar object in cone-beam CT. And the proposed method is validated by ...
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What is the method of image reconstruction in CT?
Iterative reconstruction for cone-beam computed tomography (CBCT) has been applied to improve image quality and reduce radiation dose.
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Aug 13, 2008 · An iterative algorithm, based on recent work in compressive sensing, is developed for volume image reconstruction from a circular cone-beam scan.
Quantitative results in these studies demonstrate that the proposed BPF algorithms for circular cone-beam CT can reconstruct ROI images free of truncation ...
In order to address the aforementioned problems, we proposed a new optimization model for planar objects CT reconstruction. Inspired by the theory of 'visible ...
We propose an iterative reconstruction algorithm constrained by a truncated adaptive-weight total variation (TAwTV).
Oct 17, 2022 · We describe a new procedure for three-dimensional (3D) region-of-interest (ROI) reconstruction from transversely-truncated cone-beam projections ...
Tisson, Reconstruction from transversely truncated projections in cone beam microtomography, PhD thesis, University of Antwerp, 2006. [29] F. Rashid ...