Deep Learning-based Synthesized Image Attribution Using Frequency Distribution Information Junbin Zhang, Yixiao Wang, Hamid Reza Tohidypour, Panos Nasiopoulos Dec 1, 2022 Junbin Zhang Yixiao Wang Ph.D Hamid Reza Tohidypour Ph.D Panos Nasiopoulos Ph.D, M.A.Sc, B.A.Sc, B.Sc, P.Eng, FCAE, FIEEE