Model-Based Optimization Meets Deep Learning in Image Analysis, Plenary Talk, the 11th European Workshop on Visual Information Processing EUVIP 2023, Gjøvik, Norway on September 11-14, 2023. Digital Image Processing and het Lam Gods, Keynote lecture, Study Day on the Analysis of Cultural Heritage with AI, VAIA - Flanders AI Academy, 25 March 2022. Artificial intelligence in art conservation and preservation: Experience from the Ghent Altarpiece, Invited talk, Technical Art History Series: Digital Imaging Methods for Cultural Heritage, organized by the Rijksmuseum, the Computational Imaging group at CWI Amsterdam, and the Venice Centre for Digital and Public Humanities, 25 May 2021.