Feedback and simulation regarding detectability of a watermark message
US8918326B1 · kind B1 · utility
15Cited by
29References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 17, 2014 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | Mar 17, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20224
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Providing feedback regarding detectability of a watermark message produced by a watermarking encoder may include receiving a watermark detectability indication corresponding to detectability of the watermark message, and determining an enhancement indication corresponding to a prescribed enhancement to a watermark signal in which the watermark message is embedded based on the watermark detectability indication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.