Systems and methods for facial expression tracking
US12136291B2 · kind B2 · utility
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20Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 10, 2022 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Oct 10, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/174
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A facial tracking device including an illuminator and a photon detector. The illuminator configured to project a light toward a first portion of a head of a user and the photon detector configured to detect light reflected from a second portion of the head of the user. The facial tracking device further including a processor that is connected to the illuminator and photon detector and configured to cause the illuminator to project the light toward the head of the user, receive information from the photon detector, and determine a facial expression of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.