Abstract
An approach is described for determining a vector of summation weights which gives the best approximation in backprojection operation for image reconstruction from projections. Algorithm for the best choice of summation weights is presented and their influence on reconstruction quality is illustrated. Extension of the approach to the projection decomposed parts weighting is considered. The method suggested result in artefacts suppressing and reconstruction accuracy improvement.
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© 1995 Springer-Verlag Berlin Heidelberg
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Kazantsev, I. (1995). The weighted backprojection techniques of image reconstruction. In: Hlaváč, V., Šára, R. (eds) Computer Analysis of Images and Patterns. CAIP 1995. Lecture Notes in Computer Science, vol 970. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-60268-2_338
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DOI: https://doi.org/10.1007/3-540-60268-2_338
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Online ISBN: 978-3-540-44781-8
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