Method and apparatus for tracking eyes of user and method of generating inverse-transform image
US10628947B2 · kind B2 · utility
1Cited by
2References
23Claims
0Family size
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Key dates
| Filing date | Nov 13, 2017 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | May 29, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30201
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There is provided a method and apparatus for tracking eyes of a user. The method and apparatus may acquire an image of the user, acquire an illuminance of a viewpoint from which the image is captured, and output coordinates of the eyes tracked from the image by operating at least one of a high illuminance eye tracker that operates at a high illuminance or a low illuminance eye tracker that operates at a low illuminance based on the acquired illuminance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.