Early vision on the focal-plane with high dynamic range pixels

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dc.contributor.affiliationUniversidade de Santiago de Compostela. Centro de Investigación en Tecnoloxías Intelixentes da USC (CiTIUS)
dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Electrónica e Computación
dc.contributor.authorJaklin, Marko
dc.contributor.authorGarcía Lesta, Daniel
dc.contributor.authorLópez Martínez, Paula
dc.contributor.authorBrea Sánchez, Víctor Manuel
dc.date.accessioned2026-02-18T12:26:22Z
dc.date.available2026-02-18T12:26:22Z
dc.date.issued2024-09-18
dc.descriptionSensor de eventos con alto rango dinámico para detección de bordes a nivel de píxel.
dc.descriptionInternational Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging (CoSeRa), Santiago de Compostela, 18-20, September 2024
dc.description.abstractThis paper introduces a high dynamic range pixel for early vision processing. Early vision is the first stage to subsequently extract semantic information for image processing or video analytics. This paper proposes to bring said processing to the focal plane, next to a high dynamic range image sensor working on the principle of lateral overflow capacitor. This brings the benefits of processing scenes with a wide dynamic range in a power efficient manner. Circuit simulations for edge detection, as an example of early vision processing conveyed in this paper, show that our proposal meets the accuracy typically found in applications like machine vision. Simulations are in XFAB’s XS018 technology
dc.description.sponsorshipThis project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 860370, from AEI through Grant PID2021-128009OB-C32, from the Xunta de Galicia-Consellería de Cultura, Educación e Ordenación Universitaria Accreditation 2019–2022 ED431G-2019/04 and Reference Com petitive Group Accreditation 2021–2024, GRC2021/48 (FEDER). We also thank the HISILICON programme for funding for CMOS IC fabrication.
dc.identifier.urihttps://hdl.handle.net/10347/45966
dc.language.isoeng
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/860370/
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-128009OB-C32/ES/INTELIGENCIA ARTIFICIAL EN EL BORDE: SOLUCIONES EMBEBIDAS DE BAJO CONSUMO DE POTENCIA
dc.rights.accessRightsopen access
dc.subjectEarly vision
dc.subjectFocal-plane processing
dc.subjectCMOS vision sensor
dc.subjectHigh dynamic range
dc.subject.classificationInvestigación
dc.titleEarly vision on the focal-plane with high dynamic range pixels
dc.typeconference output
dspace.entity.typePublication
relation.isAuthorOfPublicatione78a1e57-0d7c-4392-8e16-b2b0e1d64823
relation.isAuthorOfPublication22d4aeb8-73ba-4743-a84e-9118799ab1f2
relation.isAuthorOfPublication.latestForDiscoverye78a1e57-0d7c-4392-8e16-b2b0e1d64823

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