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dc.contributor.authorBano, Sophia
dc.contributor.authorCavallaro, Andrea
dc.contributor.authorLlanas Parra, Francesc Xavier
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.identifier.citationBano, S., Cavallaro, A., Parra, X. Gyro-based camera-motion detection in user-generated videos. A: ACM Multimedia Conference. "MM'15 : Proceedings of the 23rd ACM International Conference on Multimedia". Brisbane: 2015, p. 1303-1306.
dc.description.abstractThe paper proposes a gyro-based camera-motion detection method for videos captured with smartphones. First, the delay between the acquisition of video and gyroscope data is estimated using similarities induced by camera motion in the two sensor modalities. Pan, tilt and shake are then detected using the dominant motions and high frequencies in the gyroscope data. Morphological operations are applied to remove outliers and to identify segments with continuous camera-motion. We compare the proposed method with existing methods that use visual or inertial sensor data.
dc.format.extent4 p.
dc.subjectÀrees temàtiques de la UPC::Informàtica::Intel·ligència artificial
dc.subjectÀrees temàtiques de la UPC::So, imatge i multimèdia
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.lcshComputer vision
dc.subject.lcshMotion detectors
dc.subject.otherCamera motion
dc.subject.otherGyroscope sensor
dc.subject.otherVisual sensor
dc.subject.otherUser-generated videos
dc.titleGyro-based camera-motion detection in user-generated videos
dc.typeConference report
dc.subject.lemacVídeos per Internet
dc.contributor.groupUniversitat Politècnica de Catalunya. CETpD -Centre d'Estudis Tecnològics per a l'Atenció a la Dependència i la Vida Autònoma
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
upcommons.citation.authorBano, S.; Cavallaro, A.; Parra, X.
upcommons.citation.contributorACM Multimedia Conference
upcommons.citation.publicationNameMM'15 : Proceedings of the 23rd ACM International Conference on Multimedia

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