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US 2022/0299543 A1Published application
Gyroscope and optical flow sensor scale calibration
AssigneeCeva Technologies, Inc.
InventorsDouglas Charles CARLSON, Bryan A. COOK, Zhanlue ZHAO, Yun LI
Life of this patent
Estimating the term…
Abstract
A method for calculating a scale factor for a gyroscope can include detecting, by a gyroscope, a physical motion of a robot, detecting, by an optical flow (OF) sensor (and/or camera), one or more image signals including information; and deriving estimates of sensor calibration parameters based on the detected physical motion and the information.
Claims22
A method comprising:
- detecting, by a gyroscope, a physical motion of a robot;
- detecting, by an optical flow (OF) sensor (and/or camera), one or more image signals including information;
- and
- deriving estimates of sensor calibration parameters based on the detected physical motion and the information.
1 more element
-14. (canceled)
A system comprising:
- a gyroscope configured to detect a physical motion of a robot;
- an optical flow (OF) sensor and/or camera configured to generate one or more image signals including information;
- and
- a processor configured to derive estimates of sensor calibration parameters based on the detected physical motion and the information.
1 more element
-42. (canceled)
Dependencies are inferred from the claim text.