Open Peer Commentary Pylyshyn: Vision and cognition
Segregation and integration of information among visual modules
Giorgio Vallortigara a1 a1 Dipartimento di Scienze Filosofiche e Storico-Sociali, Laboratorio di Psicologia Sperimentale, Università di Udine, 33100 Udine, Italy
giorgio.vallortigara@ifp.uniud.it
Abstract
It is argued that the alleged cases of cognitive penetration
of visual modules actually arise from the integration of information
among different modules. This would reflect a general computational
strategy according to which constraints to a particular module would
be provided by information coming from different modules. Examples
are provided from the integration of stereopsis and occlusion and from
computation of motion direction.