Patent · US Active

Gesture recognition based on transformation between a coordinate system of a user and a coordinate system of a camera

US11042732B2 · kind B2 · utility

0Cited by

15References

20Claims

0Family size

Assignee

Intel Corporation · US

Inventors

Alon Lerner · Holon, IL
Maoz Madmony · Beit Kama, IL

Key dates

Filing date	Dec 9, 2019
Grant date	Jun 22, 2021
Priority date	—
Expiry date	Dec 9, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06V40/28
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Identifying a local coordinate system is described for gesture recognition. In one example, a method includes receiving a gesture from a user across a horizontal axis at a depth camera, determining a horizontal vector for the user based on the received user gesture, determining a vertical vector; and determining a rotation matrix to convert positions of user gestures received by the camera to a frame of reference of the user.

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