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ifanbeam using the whole sinogram

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Be the first to rate this file! 3 Downloads (last 30 days) File Size: 8.95 KB File ID: #39332 Version: 1.0

ifanbeam using the whole sinogram



A modified ifanbeam that uses the whole sinogram data generated by fanbeam

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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.

Required Products Image Processing Toolbox
MATLAB release MATLAB 7.13 (R2011b)
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