1. Ktisis Cyprus University of Technology
  2. Cyprus University of Technology (Research Output)
  3. Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation
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Πεδίο DCΤιμήΓλώσσα
dc.contributor.authorRaftopoulos, Konstantinos-
dc.contributor.authorNtalianis, Klimis S.-
dc.contributor.authorTzouveli, Paraskevi K.-
dc.contributor.authorTsapatsoulis, Nicolas-
dc.contributor.authorParker-Wood, Aleatha-
dc.contributor.authorFerecatu, Marin-
dc.contributor.otherΤσαπατσούλης, Νικόλας-
dc.date.accessioned2015-02-05T11:24:07Z-
dc.date.accessioned2015-12-08T09:29:00Z-
dc.date.available2015-02-05T11:24:07Z-
dc.date.available2015-12-08T09:29:00Z-
dc.date.issued2013-
dc.identifier.citation14th Joint IFIP TC6 and TC11 Conference on Communications and Multimedia Security, 2013, Magdeburg, Germany, 25-26 Septemberen_US
dc.identifier.urihttps://hdl.handle.net/20.500.14279/3505-
dc.description.abstractThe existing block-based approaches, albeit successful in resisting frequency domain attacks, are sensitive to geometric distortions due to the lack of reference in repositioning the block grid. In this paper an RST-invariant block-based approach is proposed, aiming at protecting image objects. The term “image object” refers to semantically contiguous parts of images that have a specific contour boundary. The proposed approach is based on shape information, since the watermark is embedded in image blocks, the location and orientation of which are defined by Eulerian tours that are appropriately arranged in layers, around an object’s robust skeleton. Images from the Polymathic project are used to illustrate the technique.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.rightsIFIP International Federation for Information Processingen_US
dc.subjectObject-based watermarkingen_US
dc.subjectResynchronizationen_US
dc.subjectSkeleton transformen_US
dc.subjectGlobal-Local transformationen_US
dc.subjectEulerian toursen_US
dc.titleWatermark resynchronization: an efficient approach based on eulerian tours around a robust skeletonen_US
dc.typeConference Papersen_US
dc.collaborationConservatoire National des Arts et Métiersen_US
dc.collaborationUniversity of West Atticaen_US
dc.collaborationNational Technical University Of Athensen_US
dc.collaborationCyprus University of Technologyen_US
dc.collaborationUniversity of Californiaen_US
dc.subject.categoryElectrical Engineering - Electronic Engineering - Information Engineeringen_US
dc.reviewPeer Revieweden
dc.countryFranceen_US
dc.countryGreeceen_US
dc.countryCyprusen_US
dc.countryUnited Statesen_US
dc.subject.fieldEngineering and Technologyen_US
dc.identifier.doi10.1007/978-3-642-40779-6_21en_US
dc.dept.handle123456789/100en
cut.common.academicyearemptyen_US
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_c94f-
item.cerifentitytypePublications-
item.openairetypeconferenceObject-
crisitem.author.deptDepartment of Communication and Marketing-
crisitem.author.facultyFaculty of Communication and Media Studies-
crisitem.author.orcid0000-0002-6739-8602-
crisitem.author.parentorgFaculty of Communication and Media Studies-
Εμφανίζεται στις συλλογές:Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation
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