Modified patchwork-based watermarking scheme for satellite imagery

DOI10.1016/J.SIGPRO.2007.10.009zbMath1186.94186OpenAlexW2027320084MaRDI QIDQ971330

B. Purna Kumari, V. P. Subramanyam Rallabandi

Publication date: 19 May 2010

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.sigpro.2007.10.009

zbMATH Keywords

watermarkingimperceptibilitycopyright protectionspatial domainmodified patchwork

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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Noise-resistant watermarking in the fractional Fourier domain utilizing moment-based image representation

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