Method for identifying marked images using statistical moments based at least in part on a JPEG array
US7822223B2 · kind B2 · utility
1Cited by
4References
43Claims
0Family size
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Key dates
| Filing date | Jan 13, 2006 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Jul 27, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2201/0065
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Briefly, embodiments of a method of identifying marked images, in which higher order statistical moments based at least in part on a JPEG array are employed, is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.