Gaze detection in a 3D mapping environment
US9285874B2 · kind B2 · utility
17Cited by
90References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2012 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Aug 18, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/0381
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, including receiving a three-dimensional (3D) map of at least a part of a body of a user (22) of a computerized system, and receiving a two dimensional (2D) image of the user, the image including an eye (34) of the user. 3D coordinates of a head (32) of the user are extracted from the 3D map and the 2D image, and a direction of a gaze performed by the user is identified based on the 3D coordinates of the head and the image of the eye.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.