rodrigovimieiro / opencodes

Open source codes

Open-source codes

Objective: Share codes with the community. Some codes are related to my current research and others are just useful stuff.

If you are from the Digital Breast Tomosynthesis (DBT) community, perhaps you want to take a look at the LAVI toolbox.

Contribute?

I am pleased with any contributions. Feel free to make any pull requests or send me an e-mail.

Contact:

If you have any questions or suggestions, please send me an e-mail:

• Rodrigo - rodrigo dot vimieiro at gmail dot com

License:

These files are licensed under the GNU General Public License v3.0. Please check the license file.

Acknowledgments:

As I said, some of these codes are related to my research, and these were supported by the São Paulo Research Foundation (FAPESP grant 2016/25750-0) and by the National Council for Scientific and Technological Development (CNPq). Also, I would like to thank the contribution of our lab members.

---

Laboratory of Computer Vision (Lavi)
Department of Electrical and Computer Engineering
São Carlos School of Engineering, University of São Paulo
São Carlos - Brazil

opencodes's Issues

Error in branchless distance driven

Thanks for providing branchless distance driven code!
The version posted works for "almost parallel beam" geometry
but if we change the geometry parameters to be more like a typical fan-beam geometry
then the code has errors in a while loop.

OpenCodes/Tomography/Computed Tomography (CT)/DistanceDrive/2D/BranchlessDistanceDriven.m

Line 45 in e4f0dcb

geo.DSO = 99700; % Distance from source to iso-center

Specifically in this while loop

OpenCodes/Tomography/Computed Tomography (CT)/DistanceDrive/2D/BranchlessDistanceDriven.m

Line 230 in e4f0dcb

while(detm(detInd+c2)<rowm(end))

we get indexing past the end of one of the arrays. Any ideas how to fix?