Repository logo
 
Publication

Face recognition by cortical multi-scale line and edge representations

dc.contributor.authorRodrigues, J. M. F.
dc.contributor.authordu Buf, J. M. H.
dc.date.accessioned2009-02-13T17:09:27Z
dc.date.available2009-02-13T17:09:27Z
dc.date.issued2006
dc.description.abstractEmpirical studies concerning face recognition suggest that faces may be stored in memory by a few canonical representations. Models of visual perception are based on image representations in cortical area V1 and beyond, which contain many cell layers for feature extraction. Simple, complex and end-stopped cells provide input for line, edge and keypoint detection. Detected events provide a rich, multi-scale object representation, and this representation can be stored in memory in order to identify objects. In this paper, the above context is applied to face recognition. The multi-scale line/edge representation is explored in conjunction with keypoint-based saliency maps for Focus-of-Attention. Recognition rates of up to 96% were achieved by combining frontal and 3/4 views, and recognition was quite robust against partial occlusions.pt_PT
dc.formatapplication/pdfpt_PT
dc.identifier.citationInternational Conference on Image Analysis and Recognition (ICAR 2006). - Póvoa do Varzim : Springer, 18-20 September 2006. - LNCS 4142. - p. 329-340pt_PT
dc.identifier.otherAUT: JRO00913; DUB00865;
dc.identifier.urihttp://hdl.handle.net/10400.1/81
dc.language.isoengpt_PT
dc.publisherPóvoa do Varzimpt_PT
dc.relation.urihttp://www.bib.ualg.pt/artigos/DocentesEST/RODFacRec.pdfpt_PT
dc.rights.uriopenAccessen
dc.subjectVisão computorizadapt_PT
dc.subjectCórtex visualpt_PT
dc.titleFace recognition by cortical multi-scale line and edge representationspt_PT
dc.typejournal article
dspace.entity.typePublication
person.familyNameRodrigues
person.familyNamedu Buf
person.givenNameJoao
person.givenNameHans
person.identifier.ciencia-id8A19-98F7-9914
person.identifier.orcid0000-0002-3562-6025
person.identifier.orcid0000-0002-4345-1237
person.identifier.ridM-5125-2013
person.identifier.scopus-author-id55807461600
person.identifier.scopus-author-id6604075916
rcaap.typearticlept_PT
relation.isAuthorOfPublication683ba85b-459c-4789-a4ff-a4e2a904b295
relation.isAuthorOfPublicationcfad5636-2c77-4db0-a3a0-d7eb97ce6bee
relation.isAuthorOfPublication.latestForDiscoverycfad5636-2c77-4db0-a3a0-d7eb97ce6bee

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
RODFacRec.pdf
Size:
1.59 MB
Format:
Adobe Portable Document Format