FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2110275531> ?p ?o ?g. }

• W2110275531 endingPage "869" @default.
• W2110275531 startingPage "856" @default.
• W2110275531 abstract "Human group activities detection in multi-camera CCTV surveillance videos is a pressing demand on smart surveillance. Previous works on this topic are mainly based on camera topology inference that is hard to apply to real-world unconstrained surveillance videos. In this paper, we propose a new approach for multi-camera group activities detection. Our approach simultaneously exploits intra-camera and inter-camera contexts without topology inference. Specifically, a discriminative graphical model with hidden variables is developed. The intra-camera and inter-camera contexts are characterized by the structure of hidden variables. By automatically optimizing the structure, the contexts are effectively explored. Furthermore, we propose a new spatiotemporal feature, named vigilant area (VA), to characterize the quantity and appearance of the motion in an area. This feature is effective for group activity representation and is easy to extract from a dynamic and crowded scene. We evaluate the proposed VA feature and discriminative graphical model extensively on two real-world multi-camera surveillance video data sets, including a public corpus consisting of 2.5 h of videos and a 468-h video collection, which, to the best of our knowledge, is the largest video collection ever used in human activity detection. The experimental results demonstrate the effectiveness of our approach." @default.
• W2110275531 created "2016-06-24" @default.
• W2110275531 creator A5003217535 @default.
• W2110275531 creator A5042324027 @default.
• W2110275531 creator A5043902901 @default.
• W2110275531 creator A5089404640 @default.
• W2110275531 creator A5091587552 @default.
• W2110275531 date "2013-05-01" @default.
• W2110275531 modified "2023-09-23" @default.
• W2110275531 title "Detecting Group Activities With Multi-Camera Context" @default.
• W2110275531 cites W1538609046 @default.
• W2110275531 cites W1910567995 @default.
• W2110275531 cites W1980216718 @default.
• W2110275531 cites W1983705368 @default.
• W2110275531 cites W2003708924 @default.
• W2110275531 cites W2013076218 @default.
• W2110275531 cites W2015096912 @default.
• W2110275531 cites W2018668305 @default.
• W2110275531 cites W2035866593 @default.
• W2110275531 cites W2052487339 @default.
• W2110275531 cites W2083474113 @default.
• W2110275531 cites W2101534792 @default.
• W2110275531 cites W2105604990 @default.
• W2110275531 cites W2106996050 @default.
• W2110275531 cites W2108333036 @default.
• W2110275531 cites W2119799051 @default.
• W2110275531 cites W2126141220 @default.
• W2110275531 cites W2126574503 @default.
• W2110275531 cites W2126829907 @default.
• W2110275531 cites W2137880010 @default.
• W2110275531 cites W2137981002 @default.
• W2110275531 cites W2138232383 @default.
• W2110275531 cites W2143519535 @default.
• W2110275531 cites W2147196093 @default.
• W2110275531 cites W2149613906 @default.
• W2110275531 cites W2151103935 @default.
• W2110275531 cites W2153030065 @default.
• W2110275531 cites W2155268664 @default.
• W2110275531 cites W2163292664 @default.
• W2110275531 cites W2168766212 @default.
• W2110275531 cites W2172207578 @default.
• W2110275531 cites W2533739470 @default.
• W2110275531 cites W2535977253 @default.
• W2110275531 doi "https://doi.org/10.1109/tcsvt.2012.2226526" @default.
• W2110275531 hasPublicationYear "2013" @default.
• W2110275531 type Work @default.
• W2110275531 sameAs 2110275531 @default.
• W2110275531 citedByCount "45" @default.
• W2110275531 countsByYear W21102755312014 @default.
• W2110275531 countsByYear W21102755312015 @default.
• W2110275531 countsByYear W21102755312016 @default.
• W2110275531 countsByYear W21102755312017 @default.
• W2110275531 countsByYear W21102755312018 @default.
• W2110275531 countsByYear W21102755312019 @default.
• W2110275531 countsByYear W21102755312020 @default.
• W2110275531 countsByYear W21102755312021 @default.
• W2110275531 countsByYear W21102755312023 @default.
• W2110275531 crossrefType "journal-article" @default.
• W2110275531 hasAuthorship W2110275531A5003217535 @default.
• W2110275531 hasAuthorship W2110275531A5042324027 @default.
• W2110275531 hasAuthorship W2110275531A5043902901 @default.
• W2110275531 hasAuthorship W2110275531A5089404640 @default.
• W2110275531 hasAuthorship W2110275531A5091587552 @default.
• W2110275531 hasConcept C138885662 @default.
• W2110275531 hasConcept C151730666 @default.
• W2110275531 hasConcept C153180895 @default.
• W2110275531 hasConcept C154945302 @default.
• W2110275531 hasConcept C155846161 @default.
• W2110275531 hasConcept C161334170 @default.
• W2110275531 hasConcept C165696696 @default.
• W2110275531 hasConcept C17744445 @default.
• W2110275531 hasConcept C199539241 @default.
• W2110275531 hasConcept C2776214188 @default.
• W2110275531 hasConcept C2776359362 @default.
• W2110275531 hasConcept C2776401178 @default.
• W2110275531 hasConcept C2779343474 @default.
• W2110275531 hasConcept C31972630 @default.
• W2110275531 hasConcept C38652104 @default.
• W2110275531 hasConcept C41008148 @default.
• W2110275531 hasConcept C41895202 @default.
• W2110275531 hasConcept C52622490 @default.
• W2110275531 hasConcept C86803240 @default.
• W2110275531 hasConcept C94625758 @default.
• W2110275531 hasConcept C97931131 @default.
• W2110275531 hasConceptScore W2110275531C138885662 @default.
• W2110275531 hasConceptScore W2110275531C151730666 @default.
• W2110275531 hasConceptScore W2110275531C153180895 @default.
• W2110275531 hasConceptScore W2110275531C154945302 @default.
• W2110275531 hasConceptScore W2110275531C155846161 @default.
• W2110275531 hasConceptScore W2110275531C161334170 @default.
• W2110275531 hasConceptScore W2110275531C165696696 @default.
• W2110275531 hasConceptScore W2110275531C17744445 @default.
• W2110275531 hasConceptScore W2110275531C199539241 @default.
• W2110275531 hasConceptScore W2110275531C2776214188 @default.
• W2110275531 hasConceptScore W2110275531C2776359362 @default.
• W2110275531 hasConceptScore W2110275531C2776401178 @default.
• W2110275531 hasConceptScore W2110275531C2779343474 @default.
• W2110275531 hasConceptScore W2110275531C31972630 @default.

• next