Automatic iris capturing method and apparatus, computer-readable storage medium, and computer device
US12400471B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 10, 2021 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | May 1, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/193
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present application relates to the field of biometric recognition, and disclosed in the present application are an automatic iris capturing method and apparatus, a computer-readable storage medium, and a device. The method comprises: collecting a face image by using a face imaging module; positioning a left-eye coordinate and a right-eye coordinate on the face image; calculating a central coordinate of the two eyes according to the left-eye coordinate and the right-eye coordinate; obtaining a rotation angle of an iris imaging module according to the relationship between a prestored central coordinate of the two eyes and a prestored rotation angle; rotating the iris imaging module according to the rotation angle; and simultaneously collecting an iris image and the face image by using the iris imaging module and the face imaging module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.