A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters

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dc.contributor.authorRoček, Alešcs
dc.contributor.authorSlavíček, Karelcs
dc.contributor.authorDostál, Ottocs
dc.contributor.authorJavorník, Michalcs
dc.coverage.issue1cs
dc.coverage.volume29cs
dc.date.accessioned2022-05-10T10:52:21Z
dc.date.available2022-05-10T10:52:21Z
dc.date.issued2016-06-10cs
dc.description.abstractSecuring of medical images against intentional or accidental modification is a general issue in modern radiology. Watermarking, with its data-centric security, is very convenient for this purpose. We proposed a new method of fully reversible watermarking in medical imaging by combining the advantages of three traditional approaches - Reversible, Zero and RONI watermarking. The new method achieves exceptionally high values of Peak Signal to Noise Ratio and Structural Similarity index. The article evaluates the pros and cons of current methods of watermarking in medical imaging. Keeping the pros and eliminating the cons of the methods allows a new approach. Specific methods are selected and their application in practice described in detail. Application of the proposed method on a database of 6000 medical images from common hospital operations delivers very promising results which are discussed at the end of the article.en
dc.formattextcs
dc.format.extent44-52cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationBIOMED SIGNAL PROCES. 2016, vol. 29, issue 1, p. 44-52.en
dc.identifier.doi10.1016/j.bspc.2016.05.005cs
dc.identifier.issn1746-8094cs
dc.identifier.other125960cs
dc.identifier.urihttp://hdl.handle.net/11012/204189
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofBIOMED SIGNAL PROCEScs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S1746809416300477cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1746-8094/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectCommunicationen
dc.subjectDICOMen
dc.subjectMedical imagesen
dc.subjectSecurityen
dc.subjectWatermarkingen
dc.subjectVisual cryptographyen
dc.subjectRONIen
dc.titleA new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parametersen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-125960en
sync.item.dbtypeVAVen
sync.item.insts2022.05.10 12:52:21en
sync.item.modts2022.05.10 12:14:24en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav telekomunikacícs
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