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A new video segmentation method of moving objects based on blob-level knowledge

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dc.contributor.authorCarmona, Enrique J.
dc.contributor.authorMartínez Campos, Javier
dc.contributor.authorMira Mira, José
dc.date.accessioned2024-08-21T12:13:34Z
dc.date.available2024-08-21T12:13:34Z
dc.date.issued2008-02-01
dc.description.abstractVariants of the background subtraction method are broadly used for the detection of moving objects in video sequences in different applications. In this work we propose a new approach to the background subtraction method which operates in the colour space and manages the colour information in the segmentation process to detect and eliminate noise. This new method is combined with blob-level knowledge associated with different types of blobs that may appear in the foreground. The idea is to process each pixel differently according to the category to which it belongs: real moving objects, shadows, ghosts, reflections, fluctuation or background noise. Thus, the foreground resulting from processing each image frame is refined selectively, applying at each instant the appropriate operator according to the type of noise blob we wish to eliminate. The approach proposed is adaptive, because it allows both the background model and threshold model to be updated. On the one hand, the results obtained confirm the robustness of the method proposed in a wide range of different sequences and, on the other hand, these results underline the importance of handling three colour components in the segmentation process rather than just the one grey-level component.en
dc.description.versionversión final
dc.identifier.doihttp://dx.doi.org/10.1016/j.patrec.2007.10.007
dc.identifier.issn0167-8655
dc.identifier.urihttps://hdl.handle.net/20.500.14468/23289
dc.journal.issue3
dc.journal.titlePattern Recognition Letters
dc.journal.volume29
dc.language.isoen
dc.publisherElsevier
dc.relation.centerFacultades y escuelas::E.T.S. de Ingeniería Informática
dc.relation.departmentInteligencia Artificial
dc.rightsAtribución-NoComercial-SinDerivadas 4.0 Internacional
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subject.keywordsBackground subtraction
dc.subject.keywordsreflection detection
dc.subject.keywordsshadow detection
dc.subject.keywordsghost detection
dc.subject.keywordspermanence memory
dc.subject.keywordsblob-level knowledge
dc.titleA new video segmentation method of moving objects based on blob-level knowledgees
dc.typeartículoes
dc.typejournal articleen
dspace.entity.typePublication
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