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dc.contributor.authorBronte Palacios, Sebastián 
dc.contributor.authorBergasa Pascual, Luis Miguel 
dc.contributor.authorPizarro Pérez, Daniel 
dc.contributor.authorBarea Navarro, Rafael 
dc.date.accessioned2020-06-10T17:11:54Z
dc.date.available2020-06-10T17:11:54Z
dc.date.issued2017-09-19
dc.identifier.bibliographicCitationBronte, S., Bergasa, L. M., Pizarro, D., & Barea, R. 2017, "Model-Based Real-Time Non-Rigid Tracking". Sensors (Basel, Switzerland), 17(10), 2342. doi: 10.3390/s17102342
dc.identifier.issn1424-8220
dc.identifier.urihttp://hdl.handle.net/10017/43130
dc.description.abstractThis paper presents a sequential non-rigid reconstruction method that recovers the 3D shape and the camera pose of a deforming object from a video sequence and a previous shape model of the object. We take PTAM (Parallel Mapping and Tracking), a state-of-the-art sequential real-time SfM (Structure-from-Motion) engine, and we upgrade it to solve non-rigid reconstruction. Our method provides a good trade-off between processing time and reconstruction error without the need for specific processing hardware, such as GPUs. We improve the original PTAM matching by using descriptor-based features, as well as smoothness priors to better constrain the 3D error. This paper works with perspective projection and deals with outliers and missing data. We evaluate the tracking algorithm performance through different tests over several datasets of non-rigid deforming objects. Our method achieves state-of-the-art accuracy and can be used as a real-time method suitable for being embedded in portable devices.en
dc.description.sponsorshipMinisterio de Economía y Competitividades_ES
dc.description.sponsorshipComunidad de Madrides_ES
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherMDPI
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectNRSfMen
dc.subjectSfMen
dc.subjectNon-rigid reconstructionen
dc.subjectPTAMen
dc.subjectTrackingen
dc.subjectSfTen
dc.titleModel-based real-time non-rigid trackingen
dc.typeinfo:eu-repo/semantics/articleen
dc.subject.ecienciaElectrónicaes_ES
dc.subject.ecienciaElectronicsen
dc.contributor.affiliationUniversidad de Alcalá. Departamento de Electrónicaes_ES
dc.relation.publisherversionhttps://doi.org/10.3390/s17102342
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.3390/s17102342
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO//TRA2015-70501-C2-1-R/ES/VEHICULO INTELIGENTE PARA PERSONAS MAYORES/es_ES
dc.relation.projectIDTIN2016-80939-R (Ministerio de Economía y Competitividad)es_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/Comunidad de Madrid//S2013%2FMIT-2748/ES/Robótica aplicada a la mejora de la calidad de vida de los ciudadanos, fase III/RoboCity2030-III-CMen
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.identifier.publicationtitleSensors (Basel)


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