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cs.LG2023★ 1 cited
Easing Color Shifts in Score-Based Diffusion Models
Katherine Deck, Tobias Bischoff
Generated images of score-based models can suffer from errors in their spatial means, an effect, referred to as a color shift, which grows for larger images. This paper investigate…
cs.LG2023★ 1 cited
Unpaired Downscaling of Fluid Flows with Diffusion Bridges
Tobias Bischoff, Katherine Deck
We present a method to downscale idealized geophysical fluid simulations using generative models based on diffusion maps. By analyzing the Fourier spectra of images drawn from diff…