A novel image watermarking scheme using ULV decomposition

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dc.authoridHorasan, Fahrettin/0000-0003-4554-9083
dc.contributor.authorHorasan, Fahrettin
dc.date.accessioned2025-01-21T16:35:13Z
dc.date.available2025-01-21T16:35:13Z
dc.date.issued2022
dc.departmentKırıkkale Üniversitesi
dc.description.abstractMatrix decompositions play an important role in most of watermarking techniques. Especially Singular Value Decomposition (SVD) is one of the most preferred techniques. In addition, matrix decompositions such as Non-negative Matrix Factorization (NMF), QR, LU are some of the methods used in previous studies. In this study, a new scheme using ULV Decomposition (ULVD) technique is proposed as an alternative matrix decomposition. In this scheme, which is a frequency-based technique using R-level Discrete Wavelet Transform (DWT), the scaling factor is determined adaptively according to the cover image and watermark used. Another issue to be solved in watermarking studies is the False Positive Problem (FFP). For this purpose, a control mechanism is used against the FFP in watermark embedding and watermark extracting processes. In addition, the watermarking process is carried out in any size, depending on the size of the cover image. As a result, the performed experiments show that the proposed scheme provides high imperceptibility and robustness.
dc.identifier.doi10.1016/j.ijleo.2022.168958
dc.identifier.issn0030-4026
dc.identifier.issn1618-1336
dc.identifier.scopus2-s2.0-85127308263
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.ijleo.2022.168958
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24096
dc.identifier.volume259
dc.identifier.wosWOS:000792660000008
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Gmbh
dc.relation.ispartofOptik
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subjectWatermarking; Matrix decompositions; ULV decomposition; DWT; Data hiding
dc.titleA novel image watermarking scheme using ULV decomposition
dc.typeArticle

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