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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.

