Dominic Windisch

1paper

1 Paper

LGNov 21, 2025
Self-supervised denoising of raw tomography detector data for improved image reconstruction

Israt Jahan Tulin, Sebastian Starke, Dominic Windisch et al.

Ultrafast electron beam X-ray computed tomography produces noisy data due to short measurement times, causing reconstruction artifacts and limiting overall image quality. To counteract these issues, two self-supervised deep learning methods for denoising of raw detector data were investigated and compared against a non-learning based denoising method. We found that the application of the deep-learning-based methods was able to enhance signal-to-noise ratios in the detector data and also led to consistent improvements of the reconstructed images, outperforming the non-learning based method.