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An optimized digital watermarking algorithm in wavelet domain based on differential evolution for color image
In this paper, a new color watermarking algorithm based on differential evolution is proposed. A color host image is first converted from RGB space to YIQ space, which is more suitable for the human visual system. Then, apply three-level discrete wavelet transformation to luminance component Y and g...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5962058/ https://www.ncbi.nlm.nih.gov/pubmed/29782490 http://dx.doi.org/10.1371/journal.pone.0196306 |