Patent · US Active

Training an eye tracking model

US11941172B2 · kind B2 · utility

0Cited by

15References

24Claims

0Family size

Assignee

Tobii AB · SE

Inventors

Carl Asplund · Danderyd, SE
Patrik Barkman · Danderyd, SE
Anders Dahl · Danderyd, SE
Oscar Danielsson · Stockholm, SE
Tommaso Martini · Danderyd, SE
Mårten Nilsson · Danderyd, SE

Key dates

Filing date	Jul 6, 2022
Grant date	Mar 26, 2024
Priority date	—
Expiry date	Aug 17, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04N13/344
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method for training an eye tracking model is disclosed, as well as a corresponding system and storage medium. The eye tracking model is adapted to predict eye tracking data based on sensor data from a first eye tracking sensor. The method comprises receiving sensor data obtained by the first eye tracking sensor at a time instance and receiving reference eye tracking data for the time instance generated by an eye tracking system comprising a second eye tracking sensor. The reference eye tracking data is generated by the eye tracking system based on sensor data obtained by the second eye tracking sensor at the time instance. The method comprises training the eye tracking model based on the sensor data obtained by the first eye tracking sensor at the time instance and the generated reference eye tracking data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.