Search Results for author: Malte Tölle

Found 4 papers, 3 papers with code

Posterior temperature optimized Bayesian models for inverse problems in medical imaging

1 code implementation2 Feb 2022 Max-Heinrich Laves, Malte Tölle, Alexander Schlaefer, Sandy Engelhardt

In POTOBIM, we optimize both the parameters of the prior distribution and the posterior temperature with respect to reconstruction accuracy using Bayesian optimization with Gaussian process regression.

Bayesian Optimization Image Denoising +1

Uncertainty Estimation in Medical Image Denoising with Bayesian Deep Image Prior

1 code implementation20 Aug 2020 Max-Heinrich Laves, Malte Tölle, Tobias Ortmaier

We use a randomly initialized convolutional network as parameterization of the reconstructed image and perform gradient descent to match the observation, which is known as deep image prior.

Image Denoising Medical Image Denoising +1

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