Goal-oriented top-down probabilistic visual attention model for recognition of manipulated objects in egocentric videos

e-Archivo Repository

Show simple item record

dc.contributor.author Buso, Vincent
dc.contributor.author González Díaz, Iván
dc.contributor.author Benois-Pineau, Jenny
dc.date.accessioned 2021-04-21T09:44:38Z
dc.date.available 2021-04-21T09:44:38Z
dc.date.issued 2015-11
dc.identifier.bibliographicCitation Buso, V., González-Díaz, I. & Benois-Pineau, J. (2015). Goal-oriented top-down probabilistic visual attention model for recognition of manipulated objects in egocentric videos. Signal Processing: Image Communication, vol. 39, part B, pp. 418–431.
dc.identifier.issn 0923-5965
dc.identifier.uri http://hdl.handle.net/10016/32442
dc.description.abstract We propose a new top down probabilistic saliency model for egocentric video content. It aims to predict top-down visual attention maps focused on manipulated objects, that are then used for psycho-visual weighting of features in the problem of manipulated object recognition. The model is probabilistically defined using both global and local appearance features extracted from automatically segmented arm areas and objects. A psycho-visual experiment has been conducted in a guided framework that compares our proposal and other popular state-of-the-art models with respect to human gaze fixations. The obtained results show that our approach outperforms several popular bottom-up saliency approaches in a well-known egocentric dataset Furthermore, an additional task-driven assessment for object recognition in egocentric video reveals that the proposed method improves the performance of several state-of-the-art techniques for object detection.
dc.format.extent 14
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2015 Elsevier B.V.
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.other Saliency maps
dc.subject.other Egocentric vision
dc.subject.other Object recognition
dc.subject.other Vision modelling
dc.subject.other Image processing
dc.subject.other Video processing
dc.title Goal-oriented top-down probabilistic visual attention model for recognition of manipulated objects in egocentric videos
dc.type article
dc.subject.eciencia Telecomunicaciones
dc.identifier.doi https://doi.org/10.1016/j.image.2015.05.006
dc.rights.accessRights openAccess
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/288199
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 418
dc.identifier.publicationissue Part B
dc.identifier.publicationlastpage 431
dc.identifier.publicationtitle Signal Processing: Image Communication
dc.identifier.publicationvolume 39
dc.identifier.uxxi AR/0000017605
dc.contributor.funder European Commission
 Find Full text

Files in this item

*Click on file's image for preview. (Embargoed files's preview is not supported)


The following license files are associated with this item:

This item appears in the following Collection(s)

Show simple item record