Please use this identifier to cite or link to this item: https://ktisis.cut.ac.cy/handle/10488/4039
DC FieldValueLanguage
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
dc.identifier.urihttp://ktisis.cut.ac.cy/handle/10488/4039-
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
dc.formatpdfen
dc.language.isoenen
dc.publisherSpringer Berlin Heidelbergen
dc.rightsIFIP International Federation for Information Processingen
dc.subjectObject-based watermarkingen
dc.subjectResynchronizationen
dc.subjectSkeleton transformen
dc.subjectGlobal-Local transformationen
dc.subjectEulerian toursen
dc.titleWatermark resynchronization: an efficient approach based on eulerian tours around a robust skeletonen
dc.typeConference Papersen
dc.collaborationConservatoire National des Arts et Métiers-
dc.collaborationTechnological Educational Institute of Athens-
dc.collaborationNational Technical University Of Athens-
dc.collaborationCyprus University of Technology-
dc.collaborationUniversity of California-
dc.subject.categoryElectrical Engineering - Electronic Engineering - Information Engineeringen
dc.reviewPeer Revieweden
dc.countryFrance-
dc.countryGreece-
dc.countryCyprus-
dc.countryUSA-
dc.subject.fieldEngineering and Technologyen
dc.identifier.doi10.1007/978-3-642-40779-6_21en
dc.dept.handle123456789/100en
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1other-
crisitem.author.deptDepartment of Communication and Internet Studies-
crisitem.author.facultyFaculty of Communication and Media Studies-
crisitem.author.orcid0000-0002-6739-8602-
crisitem.author.parentorgFaculty of Communication and Media Studies-
Appears in Collections:Δημοσιεύσεις σε συνέδρια/Conference papers
Show simple item record

SCOPUSTM   
Citations 20

1
checked on Dec 14, 2018

Page view(s) 50

68
Last Week
2
Last month
4
checked on Jul 21, 2019

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.