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Focus of attention and region segregation by low-level geometry

2009Conference object Open access
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dc.contributor.authorMartins, J. C.
dc.contributor.authorRodrigues, J. M. F.
dc.contributor.authordu Buf, J. M. H.
dc.date.accessioned2011-12-06T13:33:34Z
dc.date.available2011-12-06T13:33:34Z
dc.date.issued2009
dc.date.updated2011-12-05T16:55:26Z
dc.description.abstractResearch has shown that regions with conspicuous colours are very effective in attracting attention, and that regions with different textures also play an important role. We present a biologically plausible model to obtain a saliency map for Focus-of-Attention (FoA), based on colour and texture boundaries. By applying grouping cells which are devoted to low-level geometry, boundary information can be completed such that segregated regions are obtained. Furthermore, we show that low-level geometry, in addition to rendering filled regions, provides important local cues like corners, bars and blobs for region categorisation. The integration of FoA,region segregation and categorisation is important for developing fast gist vision, i.e., which types of objects are about where in a scene.por
dc.identifier.citationMartins, J.C.; Rodrigues, J.; du Buf, J.M.H. Focus of attention and region segregation by low-level geometry, Trabalho apresentado em VISAPP 2009, In Proc. International Conference on Computer Vision Theory and Applications (VISAPP2009), Lisbon, Portugal, 2009.por
dc.identifier.otherAUT: JRO00913; DUB00865;
dc.identifier.urihttp://hdl.handle.net/10400.1/879
dc.language.isoengpor
dc.peerreviewednopor
dc.subjectVisão humanapor
dc.titleFocus of attention and region segregation by low-level geometrypor
dc.typeconference object
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FEIA%2F73633%2F2006/PT
oaire.fundingStream3599-PPCDT
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
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublication683ba85b-459c-4789-a4ff-a4e2a904b295
relation.isAuthorOfPublicationcfad5636-2c77-4db0-a3a0-d7eb97ce6bee
relation.isAuthorOfPublication.latestForDiscovery683ba85b-459c-4789-a4ff-a4e2a904b295
relation.isProjectOfPublication5080fe84-357b-4375-8a68-d4ad7d655b6c
relation.isProjectOfPublication.latestForDiscovery5080fe84-357b-4375-8a68-d4ad7d655b6c

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