Towards a Lognormal Model of Perception

Luigi Alfredo Grieco
Politecnico di Bari, Bari, Italy

Giulio Lancioni
Lega del Filo D’Oro Research Center, Osimo, Italy

Abstract

In this contribution, an information theoretic approach to human perception is proposed. Initially, a model is derived to characterize the stimulus , as perceived by the brain, in response to an event . Then, an optimal estimation algorithm is conceived to infer the information  brought by , knowing the stochastic properties of . In this way, it becomes possible to mimic the short-term brain response to an exogenous stimulus. In addition, a Bayesian framework is supposed to learn the parameters that characterize  from past experiences, thus emulating the long-term response of the brain. Finally, a generalization of the proposed approach is discussed to demonstrate its flexibility and adaptability to different contexts.

Keywords: Information, Perception, Stochastic Models