dc.creator | Costas Santos, Jesús | es |
dc.creator | Serrano Gotarredona, María Teresa | es |
dc.creator | Serrano Gotarredona, Rafael | es |
dc.creator | Linares Barranco, Bernabé | es |
dc.date.accessioned | 2020-10-09T06:09:38Z | |
dc.date.available | 2020-10-09T06:09:38Z | |
dc.date.issued | 2007 | |
dc.identifier.citation | Costas Santos, J., Serrano Gotarredona, M.T., Serrano Gotarredona, R. y Linares Barranco, B. (2007). An AER Contrast Retina with On-Chip Calibration. En ISCAS 2007: IEEE International Symposium on Circuits and Systems (3075-3078), New Orleans, USA: IEEE Computer Society. | |
dc.identifier.isbn | 1-4244-0920-9 | es |
dc.identifier.issn | 0271-4302 | es |
dc.identifier.uri | https://hdl.handle.net/11441/101877 | |
dc.description.abstract | We present a contrast retina microchip that provides its
output as an AER (Address Event Representation) stream.
Contrast is computed as the ratio between pixel
photocurrent and a local average between neighboring
pixels obtained with a diffusive network. This current
based computation produces a large mismatch between
neighboring pixels, because the currents can be as low as a
few pico amperes. Consequently, a compact calibration
circuitry has been included to calibrate each pixel. The
paper describes the design of the pixel with its contrast
computation and calibration sections. Experimental results
are provided for a prototype fabricated in a standard
0.35μm CMOS process. | es |
dc.description.sponsorship | Comisión Interministerial de Ciencia y Tecnología TIC2003-08164-C03-01 | es |
dc.description.sponsorship | European Union IST-2001-34124 | es |
dc.format | application/pdf | es |
dc.format.extent | 4 | es |
dc.language.iso | eng | es |
dc.publisher | IEEE Computer Society | es |
dc.relation.ispartof | ISCAS 2007: IEEE International Symposium on Circuits and Systems (2007), p 3075-3078 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | An AER Contrast Retina with On-Chip Calibration | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores | es |
dc.relation.projectID | TIC2003-08164-C03-01 | es |
dc.relation.projectID | IST-2001-34124 | es |
dc.relation.publisherversion | https://ieeexplore.ieee.org/document/4253328 | es |
dc.identifier.doi | 10.1109/ISCAS.2007.378058 | es |
dc.publication.initialPage | 3075 | es |
dc.publication.endPage | 3078 | es |
dc.eventtitle | ISCAS 2007: IEEE International Symposium on Circuits and Systems | es |
dc.eventinstitution | New Orleans, USA | es |
dc.relation.publicationplace | New York, USA | es |
dc.contributor.funder | Comisión Interministerial de Ciencia y Tecnología (CICYT). España | es |
dc.contributor.funder | European Union (UE) | es |