System for detecting face liveliness in an image
US12190641B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Sep 14, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | May 19, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a liveliness detection technique. The technique is described for identifying facial attributes. The technique identifies the presented face in the image as real or deceptive. The system and method includes identifying the facial attributes and utilizing a multi task learning network. The neural network includes segmentation and classification functionalities. The final output is used to get pixel level semantic information and high level semantic information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.