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Looking through the eyes of the painter: from visual perception to non-photorealistic rendering

2006Journal article Open access
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dc.contributor.authorLam, Roberto
dc.contributor.authorRodrigues, J. M. F.
dc.contributor.authordu Buf, J. M. H.
dc.date.accessioned2009-02-13T17:09:42Z
dc.date.available2009-02-13T17:09:42Z
dc.date.issued2006
dc.description.abstractIn this paper we present a brief overview of the processing in the primary visual cortex, the multi-scale line/edge and keypoint representations, and a model of brightness perception. This model, which is being extended from 1D to 2D, is based on a symbolic line and edge interpretation: lines are represented by scaled Gaussians and edges by scaled, Gaussian-windowed error functions. We show that this model, in combination with standard techniques from graphics, provides a very fertile basis for non-photorealistic image rendering.pt_PT
dc.identifier.citation14th International Conference in Central Europe on Computer Graphics, Vizualition and Computer Vision (WSCG 2006). - Plzen, 30 January - 3 February 2006. - p. 147 - 154pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.1/123
dc.language.isoengpt_PT
dc.publisherPlzenpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/2.0en
dc.subjectVisão computorizadapt_PT
dc.subjectCórtex visualpt_PT
dc.subjectPerceptionpt_PT
dc.subjectModelspt_PT
dc.subjectMulti-scale representationspt_PT
dc.subjectBrightnesspt_PT
dc.subjectFocus-of-attentionpt_PT
dc.subjectNon-photorealistic renderingpt_PT
dc.titleLooking through the eyes of the painter: from visual perception to non-photorealistic renderingpt_PT
dc.typejournal article
dspace.entity.typePublication
person.familyNameLam
person.familyNameRodrigues
person.familyNamedu Buf
person.givenNameRoberto
person.givenNameJoao
person.givenNameHans
person.identifier.ciencia-id5A1D-9724-50B5
person.identifier.ciencia-id8A19-98F7-9914
person.identifier.orcid0000-0003-4297-2441
person.identifier.orcid0000-0002-3562-6025
person.identifier.orcid0000-0002-4345-1237
person.identifier.ridC-6738-2014
person.identifier.ridM-5125-2013
person.identifier.scopus-author-id36245331200
person.identifier.scopus-author-id55807461600
person.identifier.scopus-author-id6604075916
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationad2009c3-f610-410a-a915-32e73af81ee8
relation.isAuthorOfPublication683ba85b-459c-4789-a4ff-a4e2a904b295
relation.isAuthorOfPublicationcfad5636-2c77-4db0-a3a0-d7eb97ce6bee
relation.isAuthorOfPublication.latestForDiscovery683ba85b-459c-4789-a4ff-a4e2a904b295

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