dc.creator | Leñero Bardallo, Juan Antonio | es |
dc.creator | Hafliger, Philipp Dominik | es |
dc.creator | Carmona Galán, Ricardo | es |
dc.creator | Rodríguez Vázquez, Ángel Benito | es |
dc.date.accessioned | 2019-12-10T15:19:02Z | |
dc.date.available | 2019-12-10T15:19:02Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Leñero Bardallo, J.A., Hafliger, P.D., Carmona Galán, R. y Rodríguez Vázquez, Á.B. (2016). A Bio-Inspired Vision Sensor With Dual Operation and Readout Modes. IEEE Sensors Journal, 16 (2), 317-330. | |
dc.identifier.issn | 1530-437X | es |
dc.identifier.issn | 1558-1748 | es |
dc.identifier.uri | https://hdl.handle.net/11441/90809 | |
dc.description.abstract | This paper presents a novel event-based vision sensor with two operation modes: intensity mode and spatial contrast detection. They can be combined with two different readout approaches: pulse density modulation and time-to-first spike. The sensor is conceived to be a node of an smart camera network made up of several independent an autonomous nodes that send information to a central one. The user can toggle the operation and the readout modes with two control bits. The sensor has low latency (below 1 ms under average illumination conditions), low power consumption (19 mA), and reduced data flow, when detecting spatial contrast. A new approach to compute the spatial contrast based on inter-pixel event communication less prone to mismatch effects than diffusive networks is proposed. The sensor was fabricated in the standard AMS4M2P 0.35-um process. A detailed system-level description and experimental results are provided. | es |
dc.description.sponsorship | Office of Naval Research (USA) N00014-14-1-0355 | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad TEC2012- 38921-C02-02, P12-TIC-2338, IPT-2011-1625-430000 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Institute of Electrical and Electronics Engineers | es |
dc.relation.ispartof | IEEE Sensors Journal, 16 (2), 317-330. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Bio-inspired vision | es |
dc.subject | AER (address event representation) | es |
dc.subject | Spatial contrast | es |
dc.subject | Asynchronous vision sensors | es |
dc.title | A Bio-Inspired Vision Sensor With Dual Operation and Readout Modes | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo | es |
dc.relation.projectID | N00014-14-1-0355 | es |
dc.relation.projectID | TEC2012- 38921-C02-02 | es |
dc.relation.projectID | P12-TIC-2338 | es |
dc.relation.projectID | IPT-2011-1625-430000 | es |
dc.relation.publisherversion | https://doi.org/10.1109/JSEN.2015.2483898 | es |
dc.identifier.doi | 10.1109/JSEN.2015.2483898 | es |
idus.format.extent | 14 p. | es |
dc.journaltitle | IEEE Sensors Journal | es |
dc.publication.volumen | 16 | es |
dc.publication.issue | 2 | es |
dc.publication.initialPage | 317 | es |
dc.publication.endPage | 330 | es |
dc.identifier.sisius | 21210392 | es |