His research interests include content creation, computational photography, appearance modelling and fabrication, point-based graphics, cultural heritage analysis and digital humanities.

He is a member of the executive committee of Eurographics; member of the steering board of the Eurographics Workshop on Graphics and Cultural Heritage and the steering committee EPSRC Doctoral Training Centre of Science and Engineering in Arts, Heritage and Archaeology (SEAHA). He serves as Associate Editor for IEEE Transactions of Visualization and Computer Graphics (TVCG) and is a member of the Association for Historical and Fine Art Photography (AHFAP), special interest group Libraries & Archives Imaging; member of EPSRC College, BCS, ACM SIGGRAPH, Eurographics and of Gesellschaft für Informatik.