Mostrar el registro sencillo del ítem
Fast and robust ellipse detection algorithm for head-mounted eye tracking systems
dc.creator | Martinikorena Aranburu, Ion | es_ES |
dc.creator | Cabeza Laguna, Rafael | es_ES |
dc.creator | Villanueva Larre, Arantxa | es_ES |
dc.creator | Urtasun, Iñaki | es_ES |
dc.creator | Larumbe Bergera, Andoni | es_ES |
dc.date.accessioned | 2020-02-05T09:41:26Z | |
dc.date.available | 2020-02-05T09:41:26Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 1432-1769 | |
dc.identifier.uri | https://hdl.handle.net/2454/36192 | |
dc.description.abstract | In head-mounted eye tracking systems, the correct detection of pupil position is a key factor in estimating gaze direction. However, this is a challenging issue when the videos are recorded in real-world conditions, due to the many sources of noise and artifacts that exist in these scenarios, such as rapid changes in illumination, reflections, occlusions and an elliptical appearance of the pupil. Thus, it is an indispensable prerequisite that a pupil detection algorithm is robust in these challenging conditions. In this work, we present one pupil center detection method based on searching the maximum contribution point to the radial symmetry of the image. Additionally, two different center refinement steps were incorporated with the aim of adapting the algorithm to images with highly elliptical pupil appearances. The performance of the proposed algorithm is evaluated using a dataset consisting of 225,569 head-mounted annotated eye images from publicly available sources. The results are compared with the better algorithm found in the bibliography, with our algorithm being shown as superior. | en |
dc.description.sponsorship | The authors would like to acknowledge the Spanish Ministry of Economy, Industry and Competitiveness for their support under Contract TIN2014-52897-R in the framework of the National Plan of I+D+i.in the framework of the National Plan of I+D+i. | en |
dc.format.extent | 16 p. | |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Springer | en |
dc.relation.ispartof | Machine Vision and Applications (2018) 29:845–860 | en |
dc.rights | This article is distributed under the terms of the Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. | en |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Eye tracking | en |
dc.subject | Head mounted | en |
dc.subject | Pupil detection | en |
dc.title | Fast and robust ellipse detection algorithm for head-mounted eye tracking systems | en |
dc.type | info:eu-repo/semantics/article | en |
dc.type | Artículo / Artikulua | es |
dc.contributor.department | Ingeniería Eléctrica, Electrónica y de Comunicación | es_ES |
dc.contributor.department | Ingeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritza | eu |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
dc.identifier.doi | 10.1007/s00138-018-0940-0 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TIN2014-52897-R/ES/ | en |
dc.relation.publisherversion | https://doi.org/10.1007/s00138-018-0940-0 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.type.version | Versión publicada / Argitaratu den bertsioa | es |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
La licencia del ítem se describe como This article is distributed under the terms of the Creative
Commons Attribution 4.0 International License, which permits unrestricted use, distribution,
and reproduction in any medium, provided you give appropriate credit
to the original author(s) and the source, provide a link to the Creative
Commons license, and indicate if changes were made.