activity
20202026
most citedAn Educated Warm Start For Deep Image Prior-Based Micro CT Reconstruction

20 citations · 89 across the 18 of their papers we have counts for

collaborators

18 papers

eess.IV2026

Deep Image Prior for Computed Tomography Reconstruction

Simon Arridge, Riccardo Barbano, Alexander Denker +1

We present a comprehensive overview of the Deep Image Prior (DIP) framework and its applications to image reconstruction in computed tomography. Unlike conventional deep learning m…

cs.LG2026

CMAD: Cooperative Multi-Agent Diffusion via Stochastic Optimal Control

Riccardo Barbano, Alexander Denker, Zeljko Kereta +2

Continuous-time generative models have achieved remarkable success in image restoration and synthesis. However, controlling the composition of multiple pre-trained models remains a…

eess.IV2026

Solving Inverse Problems with Flow-based Models via Model Predictive Control

George Webber, Alexander Denker, Riccardo Barbano +1

Flow-based generative models provide strong unconditional priors for inverse problems, but guiding their dynamics for conditional generation remains challenging. Recent work casts…

cs.LG2024★ 1 cited

Best Practices for Multi-Fidelity Bayesian Optimization in Materials and Molecular Research

Víctor Sabanza-Gil, Riccardo Barbano, Daniel Pacheco Gutiérrez +4

Multi-fidelity Bayesian Optimization (MFBO) is a promising framework to speed up materials and molecular discovery as sources of information of different accuracies are at hand at…

cs.LG2024★ 2 cited

DEFT: Efficient Fine-Tuning of Diffusion Models by Learning the Generalised -transform

Alexander Denker, Francisco Vargas, Shreyas Padhy +7

Generative modelling paradigms based on denoising diffusion processes have emerged as a leading candidate for conditional sampling in inverse problems. In many real-world applicati…

cs.CV2023★ 2 cited

Steerable Conditional Diffusion for Out-of-Distribution Adaptation in Medical Image Reconstruction

Riccardo Barbano, Alexander Denker, Hyungjin Chung +5

Denoising diffusion models have emerged as the go-to generative framework for solving inverse problems in imaging. A critical concern regarding these models is their performance on…