A Logarithmic Quantization-Based Image Watermarking Using Information Entropy in the Wavelet Domain

Conventional quantization-based watermarking may be easily estimated by averaging on a set of watermarked signals via uniform quantization approach. Moreover, the conventional quantization-based method neglects the visual perceptual characteristics of the host signal; thus, the perceptible distortio...

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Detalles Bibliográficos
Autores principales: Liu, Jinhua, Wu, Shan, Xu, Xinye
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7512558/
https://www.ncbi.nlm.nih.gov/pubmed/33266669
http://dx.doi.org/10.3390/e20120945

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7512558/
https://www.ncbi.nlm.nih.gov/pubmed/33266669
http://dx.doi.org/10.3390/e20120945

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