Wavelet-Based Color Pathological Image Watermark through Dynamically Adjusting the Embedding Intensity

This paper proposes a new dynamic and robust blind watermarking scheme for color pathological image based on discrete wavelet transform (DWT). The binary watermark image is preprocessed before embedding; firstly it is scrambled by Arnold cat map and then encrypted by pseudorandom sequence generated...

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Detalles Bibliográficos
Autores principales: Liu, Guoyan, Liu, Hongjun, Kadir, Abdurahman
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2012
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3518198/
https://www.ncbi.nlm.nih.gov/pubmed/23243463
http://dx.doi.org/10.1155/2012/406349

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3518198/
https://www.ncbi.nlm.nih.gov/pubmed/23243463
http://dx.doi.org/10.1155/2012/406349

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