Reasoning about depth and motion from an observer's viewpoint

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dc.contributor.authorSantos P.E.
dc.date.accessioned2019-08-19T23:45:18Z
dc.date.available2019-08-19T23:45:18Z
dc.date.issued2007
dc.description.abstractThe goal of this paper is to present a logic-based formalism for representing knowledge about objects in space and their movements, and show how this knowledge could be built up from the viewpoint of an observer immersed in a dynamic world. In this paper space is represented using functions that extract attributes of depth, size and distance from snapshots of the world. These attributes compose a novel spatial reasoning system named Depth Profile Calculus (DPC). Transitions between qualitative relations involving these attributes are represented by an extension of this calculus called Dynamic Depth Profile Calculus (DDPC). We argue that knowledge about objects in the world could be built up via a process of abduction on DDPC relations. © 2007, Lawrence Erlbaum Associates, Inc.
dc.description.firstpage133
dc.description.issuenumber2
dc.description.lastpage178
dc.description.volume7
dc.identifier.citationSANTOS, P.. Reasoning about Depth and Motion from an Observer's Viewpoint. Spatial Cognition and Computation, v. 7, p. 133-178, 2007.
dc.identifier.doi10.1080/13875860701418198
dc.identifier.issn1387-5868
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/1194
dc.relation.ispartofSpatial Cognition and Computation
dc.rightsAcesso Restrito
dc.subject.otherlanguageAbduction
dc.subject.otherlanguageCognitive robotics
dc.subject.otherlanguageSpatial reasoning
dc.titleReasoning about depth and motion from an observer's viewpoint
dc.typeArtigo
fei.scopus.citations12
fei.scopus.eid2-s2.0-55849152958
fei.scopus.subjectAbduction
fei.scopus.subjectCognitive robotics
fei.scopus.subjectDepth profile
fei.scopus.subjectDynamic world
fei.scopus.subjectQualitative relation
fei.scopus.subjectSpatial reasoning
fei.scopus.updated2024-03-04
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=55849152958&origin=inward
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