Matches in SemOpenAlex for { <https://semopenalex.org/work/W1990332778> ?p ?o ?g. }
- W1990332778 abstract "We address the problem of group-level event recognition from videos. The events of interest are defined based on the motion and interaction of members in a group over time. Example events include group formation, dispersion, following, chasing, flanking, and fighting. To recognize these complex group events, we propose a novel approach that learns the group-level scenario context from automatically extracted individual trajectories. We first perform a group structure analysis to produce a weighted graph that represents the probabilistic group membership of the individuals. We then extract features from this graph to capture the motion and action contexts among the groups. The features are represented using the “bag-of-words” scheme. Finally, our method uses the learned Support Vector Machine (SVM) to classify a video segment into the six event categories. Our implementation builds upon a mature multi-camera multi-target tracking system that recognizes the group-level events involving up to 20 individuals in real-time." @default.
- W1990332778 created "2016-06-24" @default.
- W1990332778 creator A5012638803 @default.
- W1990332778 creator A5028937475 @default.
- W1990332778 creator A5056674934 @default.
- W1990332778 creator A5071020673 @default.
- W1990332778 date "2012-01-01" @default.
- W1990332778 modified "2023-09-27" @default.
- W1990332778 title "Group context learning for event recognition" @default.
- W1990332778 cites W1551545792 @default.
- W1990332778 cites W1598578845 @default.
- W1990332778 cites W1625255723 @default.
- W1990332778 cites W1967503362 @default.
- W1990332778 cites W1979606776 @default.
- W1990332778 cites W1995799751 @default.
- W1990332778 cites W2010243644 @default.
- W1990332778 cites W2023048829 @default.
- W1990332778 cites W2028172653 @default.
- W1990332778 cites W2034796075 @default.
- W1990332778 cites W2041390734 @default.
- W1990332778 cites W2053619738 @default.
- W1990332778 cites W2054225134 @default.
- W1990332778 cites W2067288219 @default.
- W1990332778 cites W2067467244 @default.
- W1990332778 cites W2081314772 @default.
- W1990332778 cites W2098106399 @default.
- W1990332778 cites W2099501835 @default.
- W1990332778 cites W2100916003 @default.
- W1990332778 cites W2118439990 @default.
- W1990332778 cites W2122361470 @default.
- W1990332778 cites W2126574503 @default.
- W1990332778 cites W2132219897 @default.
- W1990332778 cites W2137275576 @default.
- W1990332778 cites W2137444342 @default.
- W1990332778 cites W2137981002 @default.
- W1990332778 cites W2142194269 @default.
- W1990332778 cites W2142412278 @default.
- W1990332778 cites W2164489414 @default.
- W1990332778 cites W2169852119 @default.
- W1990332778 cites W2539222059 @default.
- W1990332778 doi "https://doi.org/10.1109/wacv.2012.6163009" @default.
- W1990332778 hasPublicationYear "2012" @default.
- W1990332778 type Work @default.
- W1990332778 sameAs 1990332778 @default.
- W1990332778 citedByCount "7" @default.
- W1990332778 countsByYear W19903327782013 @default.
- W1990332778 countsByYear W19903327782014 @default.
- W1990332778 countsByYear W19903327782016 @default.
- W1990332778 countsByYear W19903327782021 @default.
- W1990332778 crossrefType "proceedings-article" @default.
- W1990332778 hasAuthorship W1990332778A5012638803 @default.
- W1990332778 hasAuthorship W1990332778A5028937475 @default.
- W1990332778 hasAuthorship W1990332778A5056674934 @default.
- W1990332778 hasAuthorship W1990332778A5071020673 @default.
- W1990332778 hasBestOaLocation W19903327782 @default.
- W1990332778 hasConcept C119857082 @default.
- W1990332778 hasConcept C121332964 @default.
- W1990332778 hasConcept C12267149 @default.
- W1990332778 hasConcept C132525143 @default.
- W1990332778 hasConcept C151730666 @default.
- W1990332778 hasConcept C153180895 @default.
- W1990332778 hasConcept C154945302 @default.
- W1990332778 hasConcept C178790620 @default.
- W1990332778 hasConcept C185592680 @default.
- W1990332778 hasConcept C2779343474 @default.
- W1990332778 hasConcept C2779662365 @default.
- W1990332778 hasConcept C2781311116 @default.
- W1990332778 hasConcept C41008148 @default.
- W1990332778 hasConcept C49937458 @default.
- W1990332778 hasConcept C62520636 @default.
- W1990332778 hasConcept C80444323 @default.
- W1990332778 hasConcept C86803240 @default.
- W1990332778 hasConceptScore W1990332778C119857082 @default.
- W1990332778 hasConceptScore W1990332778C121332964 @default.
- W1990332778 hasConceptScore W1990332778C12267149 @default.
- W1990332778 hasConceptScore W1990332778C132525143 @default.
- W1990332778 hasConceptScore W1990332778C151730666 @default.
- W1990332778 hasConceptScore W1990332778C153180895 @default.
- W1990332778 hasConceptScore W1990332778C154945302 @default.
- W1990332778 hasConceptScore W1990332778C178790620 @default.
- W1990332778 hasConceptScore W1990332778C185592680 @default.
- W1990332778 hasConceptScore W1990332778C2779343474 @default.
- W1990332778 hasConceptScore W1990332778C2779662365 @default.
- W1990332778 hasConceptScore W1990332778C2781311116 @default.
- W1990332778 hasConceptScore W1990332778C41008148 @default.
- W1990332778 hasConceptScore W1990332778C49937458 @default.
- W1990332778 hasConceptScore W1990332778C62520636 @default.
- W1990332778 hasConceptScore W1990332778C80444323 @default.
- W1990332778 hasConceptScore W1990332778C86803240 @default.
- W1990332778 hasLocation W19903327781 @default.
- W1990332778 hasLocation W19903327782 @default.
- W1990332778 hasOpenAccess W1990332778 @default.
- W1990332778 hasPrimaryLocation W19903327781 @default.
- W1990332778 hasRelatedWork W2041399278 @default.
- W1990332778 hasRelatedWork W2099369243 @default.
- W1990332778 hasRelatedWork W2120008580 @default.
- W1990332778 hasRelatedWork W2136184105 @default.
- W1990332778 hasRelatedWork W2163073107 @default.
- W1990332778 hasRelatedWork W3194539120 @default.
- W1990332778 hasRelatedWork W4205958290 @default.