Method for iris-based living body detection and related products
US11200437B2 · kind B2 · utility
1Cited by
2References
19Claims
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Key dates
| Filing date | Dec 23, 2019 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Jan 30, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/267
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for iris-based living body detection and related product are provided. The method includes the following. An iris image is divided into K regional images, where K is an integer greater than one. Living body detection is performed on the K regional images with P iris-based living body detection schemes to obtain K detection results, where P is an integer greater than one and less than or equal to K. Whether the iris image is obtained from an iris of a living body is determined according to the K detection results.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.