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dc.contributorEscuela de Ingenierias Industrial, Informática y Aeroespaciales_ES
dc.contributor.authorCarofilis Vasco, Roberto Andrés
dc.contributor.authorChaves, Deisy
dc.contributor.authorMartínez Mendoza, Alicia
dc.contributor.authorFidalgo Fernández, Eduardo 
dc.contributor.authorGonzález Castro, Víctor 
dc.contributor.authorAlegre Gutiérrez, Enrique 
dc.contributor.editorBlanco Fernández, Yolanda
dc.contributor.editorFernández Veiga, Manuel
dc.contributor.editorFernández Vilas, Ana
dc.contributor.editorFuentes, José M. de
dc.contributor.otherIngenieria de Sistemas y Automaticaes_ES
dc.date2023-06
dc.date.accessioned2024-05-13T12:38:06Z
dc.date.available2024-05-13T12:38:06Z
dc.identifier.citationVasco, R. A. C., Sánchez, D. C., Mendoza, A. M., Fernández, E. F., Castro, V. G., & Gutiérrez, E. A. (2023). Impact of facial occlusions in age estimation algorithms for forensic applications. In Actas de las VIII Jornadas Nacionales de Investigación en Ciberseguridad: Vigo, 21 a 23 de junio de 2023 (pp. 497-498). Universidade de Vigo.es_ES
dc.identifier.isbn978-84-8158-970-2es_ES
dc.identifier.otherhttps://www.investigo.biblioteca.uvigo.es/xmlui/handle/11093/4952es_ES
dc.identifier.urihttps://hdl.handle.net/10612/20673
dc.description.abstract[EN] Age estimation is a critical tool for identifying minors and potential offenders in Child Sexual Exploitation Materials (CSEM). However, deep learning methods, which are the current state-of-the-art for age estimation, have low accuracy in predicting the age of minors and older adults due to a lack of data in existing datasets. In addition, facial occlusion, used to hide victims’ identities in some CSEM, can further impact the accuracy of age estimators. This study evaluates the performance of six deep learningbased age estimators on facial images with and without occlusion. To simulate CSEM conditions, we used non-occluded datasets (i.e., FG-Net and APPA-REAL), and also synthetically occluded versions with black masks of these datasets. Results indicate that age estimators are more affected by eye occlusion than by mouth occlusion and facial occlusion affects minors and the elderly more than other age groups. This study could serve as a reference for the estimation of age in forensic applications such as victim profiling on CSEM.es_ES
dc.languageenges_ES
dc.publisherUniversidade de Vigoes_ES
dc.relation.ispartofJornadas Nacionales de Investigación en Ciberseguridad: actas de las VIII Jornadas Nacionales de Investigación en ciberseguridad: Vigo, 21 a 23 de junio de 2023es_ES
dc.subjectCibernéticaes_ES
dc.subjectIngeniería de sistemases_ES
dc.subject.otherAge estimationes_ES
dc.subject.otherDeep Learninges_ES
dc.subject.otherFacial occlusiones_ES
dc.subject.otherCSEMes_ES
dc.titleImpact of facial occlusions in age estimation algorithms for forensic applicationses_ES
dc.typeinfo:eu-repo/semantics/conferencePaperes_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/883341/EUes_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.page.initial497es_ES
dc.page.final498es_ES
dc.subject.unesco3304.05 Sistemas de Reconocimiento de Caractereses_ES
dc.subject.unesco1207.03 Cibernéticaes_ES
dc.description.projectThis work has been supported by the grant Junta de Castilla y Leon (EDU/875/2021) and the support of the European Union’s Horizon 2020 Research and Innovation Framework Programme, H2020 SU-FCT-2019 under the GRACE project with Grant Agreement 883341. This publication reflects the views only of the authors, and the European Union’s Horizon 2020 Research and Innovation Framework Programme, H2020 SU-FCT-2019 cannot be held responsible for any use which may be made of the information contained therein.es_ES


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