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dc.contributor.authorVasic, Bata
dc.contributor.authorVasic, Bane
dc.date.accessioned2020-08-01T01:15:49Z
dc.date.available2020-08-01T01:15:49Z
dc.date.issued2013-06-03
dc.identifier.citationB. Vasic and B. Vasic, "Simplification Resilient LDPC-Coded Sparse-QIM Watermarking for 3D-Meshes," in IEEE Transactions on Multimedia, vol. 15, no. 7, pp. 1532-1542, Nov. 2013, doi: 10.1109/TMM.2013.2265673.en_US
dc.identifier.issn1520-9210
dc.identifier.doi10.1109/tmm.2013.2265673
dc.identifier.urihttp://hdl.handle.net/10150/641977
dc.description.abstractWe propose a blind watermarking scheme for 3D meshes that combines sparse quantization index modulation (QIM) with deletion correction codes. The QIM operates on the vertices in rough concave regions of the surface thus ensuring impeccability, while the deletion correction code recovers the data hidden in the vertices, which is removed by mesh optimization and/or simplification. The proposed scheme offers two orders of magnitude better performance in terms of recovered watermark bit error rate compared to the existing schemes of similar payloads and fidelity constraints.en_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.rightsCopyright © 2013 IEEEen_US
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en_US
dc.subject3-D meshen_US
dc.subjectdata hidingen_US
dc.subjectdeletion channelsen_US
dc.subjecterror correctionen_US
dc.subjectiterative decodingen_US
dc.subjectlow-density parity check codesen_US
dc.subjectquantization index modulation watermarkingen_US
dc.titleSimplification Resilient LDPC-Coded Sparse-QIM Watermarking for 3D-Meshesen_US
dc.typeArticleen_US
dc.contributor.departmentUniv Arizona, Dept Elect & Comp Engnen_US
dc.identifier.journalIEEE TRANSACTIONS ON MULTIMEDIAen_US
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en_US
dc.eprint.versionFinal accepted manuscripten_US
dc.source.journaltitleIEEE Transactions on Multimedia
dc.source.volume15
dc.source.issue7
dc.source.beginpage1532
dc.source.endpage1542
refterms.dateFOA2020-08-01T01:15:51Z


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