Two hardware implementations of the exhaustive synthetic AER generation method

Address-Event-Representation (AER) is a communications protocol for transferring images between chips, originally developed for bio-inspired image processing systems. In [6], [5] various software methods for synthetic AER generation were presented. But in neuro-inspired research field, hardware methods are needed to generate AER from laptop computers. In this paper two real time implementations of the exhaustive method, proposed in [6], [5], are presented. These implementations can transmit, through AER bus, images stored in a computer using USB-AER board developed by our RTCAR group for the CAVIAR EU project.