Motion compensation represents an important time-dependent problem in tomography. Most modalities record the data sequentially, e.g. in computerized tomography, measurements are taken while the X-ray source rotates around the specimen. Temporal changes of the object therefore lead to undersampled and/or inconsistent measurements. Consequently, suitable models and algorithms have to be developed in order to provide artefact free images. In this talk, we present recent advances in this field and their application to different imaging modalities.

This presentation is part of Minisymposium “MS6 - Time-dependent problems in imaging (2 parts)”
organized by: Thomas Schuster (Saarland University) , Anne Wald (Saarland University) .

Authors:

Bernadette Hahn (University of Würzburg)

Keywords: