CERN / TIGRE

TIGRE: Tomographic Iterative GPU-based Reconstruction Toolbox
BSD 3-Clause "New" or "Revised" License
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Support AAPM low-dose CT reconstruction #533

Closed Starbucksmax closed 2 months ago

Starbucksmax commented 2 months ago

Is your feature request related to a problem? Please describe. Although Low Dose CT Grand Challenge is 2016 dataset. Nowadays still many paper use it. But it seems not a clear code to guide how to reconstruct to CT image from the raw projection data which can be use to the down stream task(sparse-view & limited angle).

Describe the solution you'd like Add the recons code to Demo 21: Loading scanner data to TIGRE.

AnderBiguri commented 2 months ago

@Starbucksmax that dataset is not real data, so it definetly doesn't fit the demo. Scanner data is data that comes raw from the machine, and the linked dataset is a machine learning one. To reconstruct that dataset with Tigre you just need to input the operator properly. Happy to add a separate demo of it if you provide code.

Note that in any case TIGRE will have limited ML support, I am putting my efforts of CT recon for ML in an unfinished project called LION, which will support datasets.

AnderBiguri commented 2 months ago

I am closing this issue @Starbucksmax , but do let me know if you need help.