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Invariant Domain Watermarking Using Heaviside Function of Order Alpha and Fractional Gaussian Field
Digital image watermarking is an important technique for the authentication of multimedia content and copyright protection. Conventional digital image watermarking techniques are often vulnerable to geometric distortions such as Rotation, Scaling, and Translation (RST). These distortions desynchroni...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4401616/ https://www.ncbi.nlm.nih.gov/pubmed/25884854 http://dx.doi.org/10.1371/journal.pone.0123427 |