Feature resolutions sensitivity for counterfeit determinations
US9978113B2 · kind B2 · utility
0Cited by
3References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2016 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Jun 13, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2201/0201
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A counterfeit identification performance attribute (SIPA) sensitivity to changes in resolution of the image for features of an image is determined. The CIPA sensitivity for the features is used to choose at least one feature to determine whether the image on a sample is a counterfeit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.