Image Analysis and Recognition 15th International Conference, ICIAR 2018, Póvoa de Varzim, Portugal, June 27-29, 2018, Proceedings - Campilho, Aurélio; Campilho, Aurélio; Karray, Fakhri; Karray, Fakhri; ter Haar Romeny, Bart; ter Haar Romeny, Bart (Springer International Publishing : Imprint: Springer, 2018)