Watermark embedding hiding a signal within a cover image.

When looked at as a communication task, the watermarking process can be split into three main steps: watermark generation and embedding (information transmission), possible attacks (transmission through the channel), and watermark retrieval (information decoding at the receiver side). We review the...

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Bibliographic Details

Published in:	IEEE Communications magazine 39, 8 (2001).
Main Author:	Barni, M.
Format:	Article
Language:	English
Subjects:	Attacks. Channel transmission. Cover image. Data protection. Image coding. Image features. Information decoding. Information transmission. Psycho-visual factors. Receiver. Signal hiding. Watermark embedding. Watermark generation. Watermark retrieval.