File Exchange

image thumbnail

ifanbeam using the whole sinogram

version 1.0.0.0 (8.95 KB) by Cyril Mory
A modified ifanbeam that uses the whole sinogram data generated by fanbeam

446 Downloads

Updated 05 Dec 2012

View License

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 http://www.mathworks.fr/matlabcentral/answers/53299-can-ifanbeam-use-all-the-sinogram-generated-by-fanbeam

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 (https://www.mathworks.com/matlabcentral/fileexchange/39332-ifanbeam-using-the-whole-sinogram), MATLAB Central File Exchange. Retrieved .

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

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!