A multilevel domain decomposition algorithm for fast O(N/sup 2/logN) reprojection of tomographic images

DOI10.1109/83.862638zbMath0962.94030DBLPjournals/tip/BoagBM00OpenAlexW2155920206WikidataQ47923462 ScholiaQ47923462MaRDI QIDQ2713847

Amir Boag, Yoram Bresler, Eric Michielssen

Publication date: 10 June 2001

Published in: IEEE Transactions on Image Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1109/83.862638

zbMATH Keywords

reprojection algorithmsreprojection tomography

Mathematics Subject Classification ID

Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

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Discrete Radon transform has an exact, fast inverse and generalizes to operations other than sums along lines

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