Blind Watermarking of Color Medical Images Using Hadamard Transform and Fractional-Order Moments

This paper proposes a new blind, color image watermarking method using fast Walsh–Hadamard transformation (FWHT) and multi-channel fractional Legendre–Fourier moments (MFrLFMs). The input host color image is first split into 4 × 4 non-interfering blocks, and the MFrLFMs are computed for each block,...

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Detalles Bibliográficos
Autores principales: Abdel-Aziz, Mostafa M., Hosny, Khalid M., Lashin, Nabil A., Fouda, Mostafa M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8659669/
https://www.ncbi.nlm.nih.gov/pubmed/34883844
http://dx.doi.org/10.3390/s21237845

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8659669/
https://www.ncbi.nlm.nih.gov/pubmed/34883844
http://dx.doi.org/10.3390/s21237845

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