Matches in SemOpenAlex for { <https://semopenalex.org/work/W2081947144> ?p ?o ?g. }
- W2081947144 abstract "As an alternative to the tracking-based approaches that heavily depend on accurate detection of moving objects, which often fail for crowded scenarios, we present a pixelwise method that employs dual foregrounds to extract temporally static image regions. Depending on the application, these regions indicate objects that do not constitute the original background but were brought into the scene at a subsequent time, such as abandoned and removed items, illegally parked vehicles. We construct separate long- and short-term backgrounds that are implemented as pixelwise multivariate Gaussian models. Background parameters are adapted online using a Bayesian update mechanism imposed at different learning rates. By comparing each frame with these models, we estimate two foregrounds. We infer an evidence score at each pixel by applying a set of hypotheses on the foreground responses, and then aggregate the evidence in time to provide temporal consistency. Unlike optical flow-based approaches that smear boundaries, our method can accurately segment out objects even if they are fully occluded. It does not require on-site training to compensate for particular imaging conditions. While having a low-computational load, it readily lends itself to parallelization if further speed improvement is necessary." @default.
- W2081947144 created "2016-06-24" @default.
- W2081947144 creator A5032343627 @default.
- W2081947144 creator A5038550641 @default.
- W2081947144 creator A5057777930 @default.
- W2081947144 date "2007-10-22" @default.
- W2081947144 modified "2023-10-18" @default.
- W2081947144 title "Robust Abandoned Object Detection Using Dual Foregrounds" @default.
- W2081947144 cites W2053576891 @default.
- W2081947144 doi "https://doi.org/10.1155/2008/197875" @default.
- W2081947144 hasPublicationYear "2007" @default.
- W2081947144 type Work @default.
- W2081947144 sameAs 2081947144 @default.
- W2081947144 citedByCount "121" @default.
- W2081947144 countsByYear W20819471442012 @default.
- W2081947144 countsByYear W20819471442013 @default.
- W2081947144 countsByYear W20819471442014 @default.
- W2081947144 countsByYear W20819471442015 @default.
- W2081947144 countsByYear W20819471442016 @default.
- W2081947144 countsByYear W20819471442017 @default.
- W2081947144 countsByYear W20819471442018 @default.
- W2081947144 countsByYear W20819471442019 @default.
- W2081947144 countsByYear W20819471442020 @default.
- W2081947144 countsByYear W20819471442021 @default.
- W2081947144 countsByYear W20819471442022 @default.
- W2081947144 countsByYear W20819471442023 @default.
- W2081947144 crossrefType "journal-article" @default.
- W2081947144 hasAuthorship W2081947144A5032343627 @default.
- W2081947144 hasAuthorship W2081947144A5038550641 @default.
- W2081947144 hasAuthorship W2081947144A5057777930 @default.
- W2081947144 hasBestOaLocation W20819471441 @default.
- W2081947144 hasConcept C107673813 @default.
- W2081947144 hasConcept C115961682 @default.
- W2081947144 hasConcept C121332964 @default.
- W2081947144 hasConcept C124952713 @default.
- W2081947144 hasConcept C126042441 @default.
- W2081947144 hasConcept C142362112 @default.
- W2081947144 hasConcept C153180895 @default.
- W2081947144 hasConcept C154945302 @default.
- W2081947144 hasConcept C15744967 @default.
- W2081947144 hasConcept C159985019 @default.
- W2081947144 hasConcept C160633673 @default.
- W2081947144 hasConcept C163716315 @default.
- W2081947144 hasConcept C177264268 @default.
- W2081947144 hasConcept C192562407 @default.
- W2081947144 hasConcept C19417346 @default.
- W2081947144 hasConcept C199360897 @default.
- W2081947144 hasConcept C2775936607 @default.
- W2081947144 hasConcept C2776151529 @default.
- W2081947144 hasConcept C2776436953 @default.
- W2081947144 hasConcept C2779769447 @default.
- W2081947144 hasConcept C2780801425 @default.
- W2081947144 hasConcept C2780980858 @default.
- W2081947144 hasConcept C2781238097 @default.
- W2081947144 hasConcept C31972630 @default.
- W2081947144 hasConcept C41008148 @default.
- W2081947144 hasConcept C4679612 @default.
- W2081947144 hasConcept C61224824 @default.
- W2081947144 hasConcept C62520636 @default.
- W2081947144 hasConcept C76155785 @default.
- W2081947144 hasConceptScore W2081947144C107673813 @default.
- W2081947144 hasConceptScore W2081947144C115961682 @default.
- W2081947144 hasConceptScore W2081947144C121332964 @default.
- W2081947144 hasConceptScore W2081947144C124952713 @default.
- W2081947144 hasConceptScore W2081947144C126042441 @default.
- W2081947144 hasConceptScore W2081947144C142362112 @default.
- W2081947144 hasConceptScore W2081947144C153180895 @default.
- W2081947144 hasConceptScore W2081947144C154945302 @default.
- W2081947144 hasConceptScore W2081947144C15744967 @default.
- W2081947144 hasConceptScore W2081947144C159985019 @default.
- W2081947144 hasConceptScore W2081947144C160633673 @default.
- W2081947144 hasConceptScore W2081947144C163716315 @default.
- W2081947144 hasConceptScore W2081947144C177264268 @default.
- W2081947144 hasConceptScore W2081947144C192562407 @default.
- W2081947144 hasConceptScore W2081947144C19417346 @default.
- W2081947144 hasConceptScore W2081947144C199360897 @default.
- W2081947144 hasConceptScore W2081947144C2775936607 @default.
- W2081947144 hasConceptScore W2081947144C2776151529 @default.
- W2081947144 hasConceptScore W2081947144C2776436953 @default.
- W2081947144 hasConceptScore W2081947144C2779769447 @default.
- W2081947144 hasConceptScore W2081947144C2780801425 @default.
- W2081947144 hasConceptScore W2081947144C2780980858 @default.
- W2081947144 hasConceptScore W2081947144C2781238097 @default.
- W2081947144 hasConceptScore W2081947144C31972630 @default.
- W2081947144 hasConceptScore W2081947144C41008148 @default.
- W2081947144 hasConceptScore W2081947144C4679612 @default.
- W2081947144 hasConceptScore W2081947144C61224824 @default.
- W2081947144 hasConceptScore W2081947144C62520636 @default.
- W2081947144 hasConceptScore W2081947144C76155785 @default.
- W2081947144 hasIssue "1" @default.
- W2081947144 hasLocation W20819471441 @default.
- W2081947144 hasOpenAccess W2081947144 @default.
- W2081947144 hasPrimaryLocation W20819471441 @default.
- W2081947144 hasRelatedWork W1497101000 @default.
- W2081947144 hasRelatedWork W1971759388 @default.
- W2081947144 hasRelatedWork W1983333094 @default.
- W2081947144 hasRelatedWork W2054235656 @default.
- W2081947144 hasRelatedWork W2095705906 @default.
- W2081947144 hasRelatedWork W2145985110 @default.
- W2081947144 hasRelatedWork W2309573947 @default.