Search Results for author: Daniela Pfeiffer

Found 5 papers, 1 papers with code

Improving image quality of sparse-view lung tumor CT images with U-Net

1 code implementation28 Jul 2023 Annika Ries, Tina Dorosti, Johannes Thalhammer, Daniel Sasse, Andreas Sauter, Felix Meurer, Ashley Benne, Tobias Lasser, Franz Pfeiffer, Florian Schaff, Daniela Pfeiffer

Six corresponding sparse-view CT data subsets at varying levels of undersampling were reconstructed from sinograms using filtered backprojection with 16, 32, 64, 128, 256, and 512 views.

Computed Tomography (CT)

WNet: A data-driven dual-domain denoising model for sparse-view computed tomography with a trainable reconstruction layer

no code implementations1 Jul 2022 Theodor Cheslerean-Boghiu, Felix C. Hofmann, Manuel Schultheiß, Franz Pfeiffer, Daniela Pfeiffer, Tobias Lasser

We investigate the performance of the network on sparse-view chest CT scans, and we highlight the added benefit of having a trainable reconstruction layer over the more conventional fixed ones.

Decoder Denoising +1

U-Net-based Lung Thickness Map for Pixel-level Lung Volume Estimation of Chest X-rays

no code implementations24 Oct 2021 Manuel Schultheiss, Philipp Schmette, Thorsten Sellerer, Rafael Schick, Kirsten Taphorn, Korbinian Mechlem, Lorenz Birnbacher, Bernhard Renger, Marcus R. Makowski, Franz Pfeiffer, Daniela Pfeiffer

Purpose: We aimed to estimate the total lung volume (TLV) from real and synthetic frontal X-ray radiographs on a pixel level using lung thickness maps generated by a U-Net.

Capacity Estimation

Cannot find the paper you are looking for? You can Submit a new open access paper.