Simulation of an access control system for image-related services. - Nikos Nikopoulos; Constantinos Dimou; Vassilios Chatzis; Ioannis Pitas (ICECS, 1996)

3D Binary Fast Morphological Shape Decomposition. - Nikos Nikopoulos; Vassilios Chatzis; Ioannis Pitas (NMBIA, 1998)

A fast implementation of 3-D binary morphological transformations. - Nikos Nikopoulos; Ioannis Pitas (IEEE Trans. Image Process., 2000)