2 papers
stat.CO2025
Efficient Bayesian Computation Using Plug-and-Play Priors for Poisson Inverse Problems
Teresa Klatzer, Savvas Melidonis, Marcelo Pereyra +1
This paper studies plug-and-play (PnP) Langevin sampling strategies for Bayesian inference in low-photon Poisson imaging problems, a challenging class of problems with significant…
stat.CO2023
Accelerated Bayesian imaging by relaxed proximal-point Langevin sampling
Teresa Klatzer, Paul Dobson, Yoann Altmann +3
This paper presents a new accelerated proximal Markov chain Monte Carlo methodology to perform Bayesian inference in imaging inverse problems with an underlying convex geometry. Th…