Content-based video copy detection based on motion vectors estimated using a lower frame rate

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buir.contributor.authorÇetin, A. Enis
buir.contributor.orcidÇetin, A. Enis|0000-0002-3449-1958
dc.citation.epage1057en_US
dc.citation.issueNumber6en_US
dc.citation.spage1049en_US
dc.citation.volumeNumber8en_US
dc.contributor.authorTaşdemir K.en_US
dc.contributor.authorÇetin, A. Enisen_US
dc.date.accessioned2016-02-08T11:01:30Z
dc.date.available2016-02-08T11:01:30Z
dc.date.issued2014-09en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractWe propose a motion vector-based video content-based copy detection method. One of the signatures of a given video is motion vectors extracted from image sequences. However, when consecutive image frames are used, the resulting motion vectors are not descriptive enough because most vectors are either too small or they appear to scatter in all directions. We calculate motion vectors in a lower frame rate than the actual frame rate of the video to overcome this problem. As a result, we obtain large vectors and they represent a given video in a robust manner. We carry out experiments for various parameters and present the results. © 2014 Springer-Verlag London.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T11:01:30Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2014en
dc.identifier.doi10.1007/s11760-014-0627-6en_US
dc.identifier.issn1863-1703
dc.identifier.urihttp://hdl.handle.net/11693/26557
dc.language.isoEnglishen_US
dc.publisherSpringer U Ken_US
dc.relation.isversionofhttp://dx.doi.org/10.1007/s11760-014-0627-6en_US
dc.source.titleSignal, Image and Video Processingen_US
dc.subjectContent-based copy detectionen_US
dc.subjectMotion vectorsen_US
dc.subjectSequence matchingen_US
dc.subjectSimilar video detectionen_US
dc.subjectVideo copy detectionen_US
dc.titleContent-based video copy detection based on motion vectors estimated using a lower frame rateen_US
dc.typeArticleen_US

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