Dionysios Reisis received the Ptychion (B.Sc.) degree in electrical engineering from the University of Patras, Greece, in 1984, and M.Sc. and Ph.D. degrees from the Department of Electrical and Computer Engineering, University of Southern California, Los Angeles, USA. He is currently a Professor with the Electronics Lab, Department of Physics, National and Kapodistrian University of Athens (NKUA), Greece. In 1991, he joined NKUA, where he is also the Head of the NKUA’s M.Sc. Programme “Electronics and Radioelectrology” and “Control & Computing.” He has publications in scientific journals, such as IEEE Transactions on Computers, IEEE Transactions on Pattern Analysis and Machine Intelligence, CAS, and Journal of Parallel Computing, and conferences, such as IPDPS, CVPR, and IEEE ICECS. His research interests focus on parallel processing architectures and algorithms for applications in signal and image processing, computer vision, and telecommunication systems. He has been involved in research and development projects funded by EU (RACE, ACTS, and Horizon 2020), European Space Agency, and Greek General Secretariat for Research and Technology.