Systems and methods of biometric analysis with a specularity characteristic
US10643088B2 · kind B2 · utility
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87References
19Claims
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Key dates
| Filing date | Jul 27, 2017 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Jul 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30041
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Exemplary embodiments are directed to biometric analysis systems generally including one or more illumination sources, a camera, and an analysis module. The illumination sources are configured to illuminate at least a portion of a face of a subject. The camera is configured to capture one or more images of the subject during illumination of the face of the subject. The analysis module is configured to analyze the one or more images captured by the camera to determine an indication of liveliness of the subject and prevent spoofing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.