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ifanbeam using the whole sinogram

version (8.95 KB) by Cyril Mory
A modified ifanbeam that uses the whole sinogram data generated by fanbeam

1 Download

Updated 05 Dec 2012

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The regular ifanbeam function discards part of the sinogram data generated by fanbeam : it keeps only a 180° + fanAngle angular range, and reconstructs like a short scan.

This was mentioned and proved by a piece of test code on the forum

This modified version contains just a few tweaks, which make ifanbeam use all the data and exploit its redundancy.

Cite As

Cyril Mory (2021). ifanbeam using the whole sinogram (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (2)

Jian Zheng


Hi I ran the modified version but it gives me some errors. Apparently some of the modified sub functions are not included in the download links. Can you please include those as well. Tanx

MATLAB Release Compatibility
Created with R2011b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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