1 code implementation • 1 Feb 2024 • Marien Renaud, Jean Prost, Arthur Leclaire, Nicolas Papadakis
Even if they produce impressive image restoration results, these algorithms rely on a non-standard use of a denoiser on images that are less and less noisy along the iterations, which contrasts with recent algorithms based on Diffusion Models (DM), where the denoiser is applied only on re-noised images.
1 code implementation • 5 Oct 2023 • Marien Renaud, Jiaming Liu, Valentin De Bortoli, Andrés Almansa, Ulugbek S. Kamilov
Posterior sampling has been shown to be a powerful Bayesian approach for solving imaging inverse problems.