Publication
Local gist vision of man-made objects
| dc.contributor.author | Martins, J. C. | |
| dc.contributor.author | Rodrigues, J. M. F. | |
| dc.contributor.author | du Buf, J. M. H. | |
| dc.date.accessioned | 2013-01-17T15:37:49Z | |
| dc.date.available | 2013-01-17T15:37:49Z | |
| dc.date.issued | 2011-10 | |
| dc.date.updated | 2012-12-27T15:57:21Z | |
| dc.description.abstract | Attention is usually modelled by sequential fixation of peaks in saliency maps. Those maps code local conspicuity: complexity, colour and texture. Such features have no relation to entire objects, unless also disparity and optical flow are considered, which often segregate entire objects from their background. Recently we developed a model of local gist vision: which types of objects are about where in a scene. This model addresses man-made objects which are dominated by a small shape repertoire: squares, rectangles, trapeziums, triangles, circles and ellipses. Only exploiting local colour contrast, the model can detect these shapes by a small hierarchy of cell layers devoted to low- and mid-level geometry. The model has been tested successfully on video sequences containing traffic signs and other scenes, and partial occlusions were not problematic. | |
| dc.identifier.citation | Martins, J.C.; Rodrigues, J.M.F.; du Buf, J.M.H. Local gist vision of man-made objects, Trabalho apresentado em IV Rovereto Attention Workshop, In Web Proc. IV Rovereto Attention Workshop, Rovereto, Italy, 27-29 Oct. [http://events.unitn.it/en/cimec-raw2011] , Rovereto, Italy, 2011 | por |
| dc.identifier.other | AUT: JRO00913; DUB00865; | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/2104 | |
| dc.language.iso | eng | por |
| dc.relation | A neuro-dynamic framework for cognitive robotics: scene representations, behavioural sequences, and learning. | |
| dc.relation.publisherversion | http://events.unitn.it/en/cimec-raw2011 | por |
| dc.subject | Visão humana | por |
| dc.title | Local gist vision of man-made objects | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | A neuro-dynamic framework for cognitive robotics: scene representations, behavioural sequences, and learning. | |
| oaire.awardURI | info:eu-repo/grantAgreement/EC/FP7/270247/EU | |
| oaire.citation.conferencePlace | Rovereto | por |
| oaire.citation.title | IV Rovereto Attention Workshop | por |
| oaire.fundingStream | FP7 | |
| 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 | |
| project.funder.identifier | http://doi.org/10.13039/501100008530 | |
| project.funder.name | European Commission | |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | por |
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