FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2126574503> ?p ?o ?g. }

• W2126574503 abstract "Feature trajectories have shown to be efficient for representing videos. Typically, they are extracted using the KLT tracker or matching SIFT descriptors between frames. However, the quality as well as quantity of these trajectories is often not sufficient. Inspired by the recent success of dense sampling in image classification, we propose an approach to describe videos by dense trajectories. We sample dense points from each frame and track them based on displacement information from a dense optical flow field. Given a state-of-the-art optical flow algorithm, our trajectories are robust to fast irregular motions as well as shot boundaries. Additionally, dense trajectories cover the motion information in videos well. We, also, investigate how to design descriptors to encode the trajectory information. We introduce a novel descriptor based on motion boundary histograms, which is robust to camera motion. This descriptor consistently outperforms other state-of-the-art descriptors, in particular in uncontrolled realistic videos. We evaluate our video description in the context of action classification with a bag-of-features approach. Experimental results show a significant improvement over the state of the art on four datasets of varying difficulty, i.e. KTH, YouTube, Hollywood2 and UCF sports." @default.
• W2126574503 created "2016-06-24" @default.
• W2126574503 creator A5045217258 @default.
• W2126574503 creator A5056296476 @default.
• W2126574503 creator A5063708810 @default.
• W2126574503 creator A5085331622 @default.
• W2126574503 date "2011-06-01" @default.
• W2126574503 modified "2023-10-14" @default.
• W2126574503 title "Action recognition by dense trajectories" @default.
• W2126574503 cites W1755205674 @default.
• W2126574503 cites W1973166425 @default.
• W2126574503 cites W1981274447 @default.
• W2126574503 cites W1993229407 @default.
• W2126574503 cites W2003543060 @default.
• W2126574503 cites W2024868105 @default.
• W2126574503 cites W2079100816 @default.
• W2126574503 cites W2097437738 @default.
• W2126574503 cites W2101194540 @default.
• W2126574503 cites W2108333036 @default.
• W2126574503 cites W2109761267 @default.
• W2126574503 cites W2112020727 @default.
• W2126574503 cites W2119799051 @default.
• W2126574503 cites W2136917337 @default.
• W2126574503 cites W2142194269 @default.
• W2126574503 cites W2161969291 @default.
• W2126574503 cites W2163292664 @default.
• W2126574503 cites W2166294429 @default.
• W2126574503 cites W2533739470 @default.
• W2126574503 cites W4249279051 @default.
• W2126574503 doi "https://doi.org/10.1109/cvpr.2011.5995407" @default.
• W2126574503 hasPublicationYear "2011" @default.
• W2126574503 type Work @default.
• W2126574503 sameAs 2126574503 @default.
• W2126574503 citedByCount "1845" @default.
• W2126574503 countsByYear W21265745032012 @default.
• W2126574503 countsByYear W21265745032013 @default.
• W2126574503 countsByYear W21265745032014 @default.
• W2126574503 countsByYear W21265745032015 @default.
• W2126574503 countsByYear W21265745032016 @default.
• W2126574503 countsByYear W21265745032017 @default.
• W2126574503 countsByYear W21265745032018 @default.
• W2126574503 countsByYear W21265745032019 @default.
• W2126574503 countsByYear W21265745032020 @default.
• W2126574503 countsByYear W21265745032021 @default.
• W2126574503 countsByYear W21265745032022 @default.
• W2126574503 countsByYear W21265745032023 @default.
• W2126574503 crossrefType "proceedings-article" @default.
• W2126574503 hasAuthorship W2126574503A5045217258 @default.
• W2126574503 hasAuthorship W2126574503A5056296476 @default.
• W2126574503 hasAuthorship W2126574503A5063708810 @default.
• W2126574503 hasAuthorship W2126574503A5085331622 @default.
• W2126574503 hasBestOaLocation W21265745032 @default.
• W2126574503 hasConcept C10161872 @default.
• W2126574503 hasConcept C104114177 @default.
• W2126574503 hasConcept C105795698 @default.
• W2126574503 hasConcept C115961682 @default.
• W2126574503 hasConcept C121332964 @default.
• W2126574503 hasConcept C1276947 @default.
• W2126574503 hasConcept C13662910 @default.
• W2126574503 hasConcept C138885662 @default.
• W2126574503 hasConcept C151730666 @default.
• W2126574503 hasConcept C153180895 @default.
• W2126574503 hasConcept C154945302 @default.
• W2126574503 hasConcept C155542232 @default.
• W2126574503 hasConcept C165064840 @default.
• W2126574503 hasConcept C2776401178 @default.
• W2126574503 hasConcept C2779343474 @default.
• W2126574503 hasConcept C31972630 @default.
• W2126574503 hasConcept C33923547 @default.
• W2126574503 hasConcept C41008148 @default.
• W2126574503 hasConcept C41895202 @default.
• W2126574503 hasConcept C52622490 @default.
• W2126574503 hasConcept C53533937 @default.
• W2126574503 hasConcept C61265191 @default.
• W2126574503 hasConcept C86803240 @default.
• W2126574503 hasConceptScore W2126574503C10161872 @default.
• W2126574503 hasConceptScore W2126574503C104114177 @default.
• W2126574503 hasConceptScore W2126574503C105795698 @default.
• W2126574503 hasConceptScore W2126574503C115961682 @default.
• W2126574503 hasConceptScore W2126574503C121332964 @default.
• W2126574503 hasConceptScore W2126574503C1276947 @default.
• W2126574503 hasConceptScore W2126574503C13662910 @default.
• W2126574503 hasConceptScore W2126574503C138885662 @default.
• W2126574503 hasConceptScore W2126574503C151730666 @default.
• W2126574503 hasConceptScore W2126574503C153180895 @default.
• W2126574503 hasConceptScore W2126574503C154945302 @default.
• W2126574503 hasConceptScore W2126574503C155542232 @default.
• W2126574503 hasConceptScore W2126574503C165064840 @default.
• W2126574503 hasConceptScore W2126574503C2776401178 @default.
• W2126574503 hasConceptScore W2126574503C2779343474 @default.
• W2126574503 hasConceptScore W2126574503C31972630 @default.
• W2126574503 hasConceptScore W2126574503C33923547 @default.
• W2126574503 hasConceptScore W2126574503C41008148 @default.
• W2126574503 hasConceptScore W2126574503C41895202 @default.
• W2126574503 hasConceptScore W2126574503C52622490 @default.
• W2126574503 hasConceptScore W2126574503C53533937 @default.
• W2126574503 hasConceptScore W2126574503C61265191 @default.
• W2126574503 hasConceptScore W2126574503C86803240 @default.
• W2126574503 hasLocation W21265745031 @default.
• W2126574503 hasLocation W21265745032 @default.

• next