Publication
Face recognition by cortical multi-scale line and edge representations
dc.contributor.author | Rodrigues, J. M. F. | |
dc.contributor.author | du Buf, J. M. H. | |
dc.date.accessioned | 2009-02-13T17:09:27Z | |
dc.date.available | 2009-02-13T17:09:27Z | |
dc.date.issued | 2006 | |
dc.description.abstract | Empirical 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.format | application/pdf | pt_PT |
dc.identifier.citation | International Conference on Image Analysis and Recognition (ICAR 2006). - Póvoa do Varzim : Springer, 18-20 September 2006. - LNCS 4142. - p. 329-340 | pt_PT |
dc.identifier.other | AUT: JRO00913; DUB00865; | |
dc.identifier.uri | http://hdl.handle.net/10400.1/81 | |
dc.language.iso | eng | pt_PT |
dc.publisher | Póvoa do Varzim | pt_PT |
dc.relation.uri | http://www.bib.ualg.pt/artigos/DocentesEST/RODFacRec.pdf | pt_PT |
dc.rights.uri | openAccess | en |
dc.subject | Visão computorizada | pt_PT |
dc.subject | Córtex visual | pt_PT |
dc.title | Face recognition by cortical multi-scale line and edge representations | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
person.familyName | Rodrigues | |
person.familyName | du Buf | |
person.givenName | Joao | |
person.givenName | Hans | |
person.identifier.ciencia-id | 8A19-98F7-9914 | |
person.identifier.orcid | 0000-0002-3562-6025 | |
person.identifier.orcid | 0000-0002-4345-1237 | |
person.identifier.rid | M-5125-2013 | |
person.identifier.scopus-author-id | 55807461600 | |
person.identifier.scopus-author-id | 6604075916 | |
rcaap.type | article | pt_PT |
relation.isAuthorOfPublication | 683ba85b-459c-4789-a4ff-a4e2a904b295 | |
relation.isAuthorOfPublication | cfad5636-2c77-4db0-a3a0-d7eb97ce6bee | |
relation.isAuthorOfPublication.latestForDiscovery | cfad5636-2c77-4db0-a3a0-d7eb97ce6bee |
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