Search Results for author: Arman Ghanaat

Found 2 papers, 1 papers with code

Investigating Data Memorization in 3D Latent Diffusion Models for Medical Image Synthesis

no code implementations3 Jul 2023 Salman Ul Hassan Dar, Arman Ghanaat, Jannik Kahmann, Isabelle Ayx, Theano Papavassiliu, Stefan O. Schoenberg, Sandy Engelhardt

Despite the promise, the capacity of such models to memorize sensitive patient training data and synthesize samples showing high resemblance to training data samples is relatively unexplored.

Contrastive Learning Image Generation +1

Comparison of Evaluation Metrics for Landmark Detection in CMR Images

4 code implementations25 Jan 2022 Sven Koehler, Lalith Sharan, Julian Kuhm, Arman Ghanaat, Jelizaveta Gordejeva, Nike K. Simon, Niko M. Grell, Florian André, Sandy Engelhardt

In this work, we extended the public ACDC dataset with additional labels of the right ventricular insertion points and compare different variants of a heatmap-based landmark detection pipeline.

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