Watermark embedding hiding a signal within a cover image.

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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Foilsithe in:IEEE Communications magazine 39, 8 (2001).
Príomhchruthaitheoir: Barni, M.
Formáid: Alt
Teanga:English
Ábhair:
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.