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TIGRE: Tomographic Iterative GPU-based Reconstruction Toolbox

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Somewhere in the frontispiece. Also edit Readme on how to submit yours. This would help TIGRE, but I believe would also help a lot the researchers that use it, to...

enhancement

Anatomical priors in TIGRE. This is work in progress, making a PR for visibility. Tasks before merge - [X] PICCS - [ ] Multi-GPU source - [ ] Add PICCS...

help wanted

currently its mixed with their own files and part of iterative_recon_alg.py, and its a mess. (more info is needed to clarify, please do let me know if you want to...

enhancement
Python

Suprising I don't have an issue for this: FDK filtering is slow now because its done in the CPU (and does some ugly transposes). We should just accelerate this, it...

enhancement

Tom Pfeiffer commented at fully3D that one ray per detector may be little in some cases. Most of the times I had simpy made a bigger detector via interpolation/geometry fiddling...

enhancement

Related #121 Tim Pfeiffer at Fully3D presented a general Separable Footprint projection (Poster 03-02 - Two extensions of the separable footprint forward projector). I believe this are still not applicable...

enhancement
CUDA

I have code from a contributor of TIGRE that allows, for users with the distributed computing toolbox, and for CT images that fit inside the GPU together with the algorithm,...

enhancement
MATLAB

This PR adds a function to "flatten" a curved detector. Missing - [ ] test with real data - [ ] Add demo

help wanted

Given public open source projects have free support for cloud ci services, consider leveraging one of them here. 🎉 https://blogs.mathworks.com/developer/2020/12/15/cloud-ci-services/

It should check available memory and error if the user asks for too much. This is a temporary solution, fixing #286 would make this issue, and fix, obsolete

bug
CUDA