TY - CONF A1 - Frikel, Jürgen A1 - Göppel, Simon A1 - Haltmeier, Markus A2 - Palm, Christoph T1 - Combining Reconstruction and Edge Detection in Computed Tomography T2 - Bildverarbeitung für die Medizin 2021 : Proceedings, German Workshop on Medical Image Computing: Regensburg, March 7-9, 2021 N2 - We present two methods that combine image reconstruction and edge detection in computed tomography (CT) scans. Our first method is as an extension of the prominent filtered backprojection algorithm. In our second method we employ l1-regularization for stable calculation of the gradient. As opposed to the first method, we show that this approach is able to compensate for undersampled CT data. Y1 - 2021 UR - https://opus4.kobv.de/opus4-oth-regensburg/frontdoor/index/index/docId/2462 SN - 978-3-658-33197-9 SP - 153 EP - 157 PB - Springer Vieweg CY - Wiesbaden, Germany ER -