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Discrete Fourier transform-based watermarking method with an optimal implementation radius

A journal article published by SPIE on 2011-07-01 describes a discrete Fourier transform–based digital watermarking method mentioning an optimal implementation radius; the supplied excerpt contains no further technical or impact details.

Categories: technology, science-and-space

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence
2/10
Geographic reach
1/10
Global importance
2/10
Impact magnitude
2/10
Positivity
6/10
Urgency
1/10

Why it matters

The paper documents a technical method in digital watermarking that may interest technology and research audiences.

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