Nested Quantization Index Modulation for Reversible Watermarking and Its Application to Healthcare Information Management Systems

Digital watermarking has attracted lots of researches to healthcare information management systems for access control, patients' data protection, and information retrieval. The well-known quantization index modulation-(QIM-) based watermarking has its limitations as the host image will be destr...

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Detalles Bibliográficos
Autores principales: Ko, Lu-Ting, Chen, Jwu-E., Shieh, Yaw-Shih, Hsin, Hsi-Chin, Sung, Tze-Yun
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/PMC3238355/
https://www.ncbi.nlm.nih.gov/pubmed/22194776
http://dx.doi.org/10.1155/2012/839161

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3238355/
https://www.ncbi.nlm.nih.gov/pubmed/22194776
http://dx.doi.org/10.1155/2012/839161

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