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Learned Primal-Dual Reconstruction

This repository contains the code for the article "Learned Primal-Dual Reconstruction".


The code contains the following

  • Training using ellipse phantoms
  • Evaluation on ellipse phantoms
  • Training using anthropomorphic data from Mayo Clinic.
  • Evaluation on example slice
  • Reference reconstructions of the above using ODL.

Pre-trained networks

The pre-trained networks are currently under finalization and will be released soon.


The code is currently based on the latest version of ODL. It can be most easily installed by running

$ pip install

The code also requires the utility library adler which can be installed via

$ pip install


Jonas Adler, PhD student
KTH, Royal Institute of Technology
Elekta Instrument AB

Ozan Öktem, Associate Professor
KTH, Royal Institute of Technology


Development is financially supported by the Swedish Foundation for Strategic Research as part of the project "Low complexity image reconstruction in medical imaging" and "3D reconstruction with simulated forward models".

Development has also been financed by Elekta.