1. Selmer Center, Department of Informatics, University of Bergen, 5020 Bergen, Norway asieh.abolpour-mofrad@oslomet.no
2. Department of Computer Science, Electrical Engineering, and Mathematical Sciences, Western Norway University of Applied Sciences, 5063 Bergen, Norway, and Mohn Medical Imaging and Visualization Center, Haukeland University Hospital, 5021 Bergen, Norway Samaneh.Abolpour.Mofrad@hvl.no
3. Department of Computer Science, OsloMet, Oslo Metropolitan University, 0130 Oslo, Norway and Department of Plastic and Reconstructive Surgery, Oslo University Hospital, 0318 Oslo, Norway Anis.Yazidi@oslomet.no
4. Selmer Center, Department of Informatics, University of Bergen, 5020 Bergen, Norway Matthew.Parker@ii.uib.no