See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/3302526 Analog VLSI circuits as physical structures for perception in early visual tasks Article in IEEE Transactions on Neural Networks · December 1998 DOI: 10.1109/72.728397 · Source: IEEE Xplore CITATIONS 32 READS 26 4 authors, including: Luigi Raffo Università degli studi di Cagliari 201 PUBLICATIONS 1,299 CITATIONS SEE PROFILE Silvio P Sabatini Università degli Studi di Genova 129 PUBLICATIONS 582 CITATIONS SEE PROFILE Gian Marco Bo Canova Tech Srl 44 PUBLICATIONS 159 CITATIONS SEE PROFILE All content following this page was uploaded by Silvio P Sabatini on 27 August 2013. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.