Tobias Alt

2 accepted papers

2021

Learning Integrodifferential Models for Image Denoising

ICASSP 2021accepted

We introduce an integrodifferential extension of the edge-enhancing anisotropic diffusion model for image denoising. By accumulating weighted structural information on multiple scales, our model is the first to create anisotropy through multiscale integration. It follows the philosophy of combining…

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2020

Learning a Generic Adaptive Wavelet Shrinkage Function for Denoising

Tobias Alt, Joachim Weickert

ICASSP 2020accepted

The rise of machine learning in image processing has created a gap between trainable data-driven and classical model- driven approaches: While learning-based models often show superior performance, classical ones are often more transparent. To reduce this gap, we introduce a generic wavelet shrinkag…

Cited by 0 Source ↗Scholar ↗