Cargando…
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: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2018
|
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 |