Removal of blotches and line scratches from film and video sequences using a digital restoration chain. - Alexandre Ulisses Silva; Luís Corte-Real (NSIP, 1999)

A new approach to crowd journalism using a blockchain-based infrastructure. - Leonardo Teixeira; Ivone Amorim; Alexandre Ulisses Silva; João Correia Lopes; Vasco Filipe (MoMM, 2020)