A new approach to the reconstruction of images from Radon projections |
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| Authors: | Yuan Xu |
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| Institution: | Department of Mathematics, University of Oregon, Eugene, OR 97403-1222, USA |
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| Abstract: | A new approach is proposed for reconstruction of images from Radon projections. Based on Fourier expansions in orthogonal polynomials of two and three variables, instead of Fourier transforms, the approach provides a new algorithm for the computed tomography. The convergence of the algorithm is established under mild assumptions. |
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| Keywords: | Reconstruction of images Radon projections Polynomials of two variables Algorithms |
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