Liveness detection method, liveness detection system, and liveness detection device
US10528849B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 27, 2016 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Feb 22, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/45
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The application provides a liveness detection method capable of implementing liveness detection on a human body, and a liveness detection system that employs the liveness detection method. The liveness detection method comprises: obtaining video data acquired via a video acquisition module; determining, based on the video data, a feature signal of an object to be detected; judging whether the feature signal meets a first predetermined condition, and if the feature signal meets the first predetermined condition, identifying that the object to be detected is a living body, wherein the feature signal is indicative of eye movement of the object to be detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.