About: Relevance Assessment for Visual Video Re-ranking

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1007/978-3-319-11758-4_46
Description	The following problem is considered: Given a name or phrase specifying an object, collect images and videos from the internet possibly depicting the object using a textual query on their name or annotation. A visual model from the images is built and used to rank the videos by relevance to the object of interest. Shot relevance is defined as the duration of the visibility of the object of interest. The model is based on local image features. The relevant shot detection builds on wide baseline stereo matching. The method is tested on 10 text phrases corresponding to 10 landmarks. The pool of 100 videos collected querying You-Tube with includes seven relevant videos for each landmark. The implementation runs faster than real-time at 208 frames per second. Averaged over the set of landmarks, at recall 0.95 the method has mean precision of 0.65, and the mean Average Precision (mAP) of 0.92. The following problem is considered: Given a name or phrase specifying an object, collect images and videos from the internet possibly depicting the object using a textual query on their name or annotation. A visual model from the images is built and used to rank the videos by relevance to the object of interest. Shot relevance is defined as the duration of the visibility of the object of interest. The model is based on local image features. The relevant shot detection builds on wide baseline stereo matching. The method is tested on 10 text phrases corresponding to 10 landmarks. The pool of 100 videos collected querying You-Tube with includes seven relevant videos for each landmark. The implementation runs faster than real-time at 208 frames per second. Averaged over the set of landmarks, at recall 0.95 the method has mean precision of 0.65, and the mean Average Precision (mAP) of 0.92. (en)
Title	Relevance Assessment for Visual Video Re-ranking Relevance Assessment for Visual Video Re-ranking (en)
skos:prefLabel	Relevance Assessment for Visual Video Re-ranking Relevance Assessment for Visual Video Re-ranking (en)
skos:notation	RIV/68407700:21230/14:00224656!RIV15-MSM-21230___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GAP103/12/2310), P(GBP103/12/G084), S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Matas, Jiří Chum, Ondřej Aldana Iuit, Javier Alejandro
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	42085
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/14:00224656
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	video retrieval; visual verification (en)
http://linked.open.../riv/klicoveSlovo	video retrieval visual verification
http://linked.open...ontrolniKodProRIV	[69B1A16A0D68]
http://linked.open...v/mistoKonaniAkce	Vilamoura, Algarve
http://linked.open...i/riv/mistoVydani	Berlin
http://linked.open...i/riv/nazevZdroje	Image Analysis and Recognition: 11th International Conference (ICIAR 2014)
http://linked.open...in/vavai/riv/obor	JD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Center for Large Scale Multi-modal Data Interpretation Large Scale Image and Object Search as a Teacher
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Matas, Jiří Chum, Ondřej Aldana Iuit, Javier Alejandro
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000345583300046
http://linked.open.../riv/zahajeniAkce	2014-10-22 (xsd:date)
issn	0302-9743
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/978-3-319-11758-4_46
http://purl.org/ne...btex#hasPublisher	Springer-Verlag
https://schema.org/isbn	978-3-319-11757-7
http://localhost/t...ganizacniJednotka	21230

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