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@Obi-Wan Obi-Wan commented Aug 28, 2023

Description

Cone-beam geometries present more degrees of freedom than parallel-beam geometries. In this PR, we implement the protocol for calibrating cone-beam geometries described in [1]. This extends the use of this library outside synchrotron tomography. This PR also introduces a more general fiducial-marker tracking code, that could be used for refined calibration of other geometries.

TODO

  • Implement new feature:
    • Fiducial marker tracking
    • Cone-beam geometry fitting
  • Add unittests.
  • Add docstrings.
  • Add tutorial and/or documentation.

Notes

This procedure is based on sampling one fiducial marker over two off-axis and off-plane rotations.
[1] Noo, F., Clackdoyle, R., Mennessier, C., White, T. A. & Roney, T. J. (2000). Phys. Med. Biol. 45, 3489–3508. doi: 10.1088/0031-9155/45/11/327

@Obi-Wan Obi-Wan self-assigned this Aug 28, 2023
@Obi-Wan Obi-Wan added the enhancement New feature or request label Aug 28, 2023
@Obi-Wan Obi-Wan changed the title Implemented cone-beam geometry calibration from rotating spheres. Implement cone-beam geometry calibration Aug 28, 2023
@Obi-Wan Obi-Wan changed the base branch from master to main September 16, 2024 10:31
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