DRIFT CALIBRATION METHOD AND DEVICE FOR INERTIAL MEASUREMENT UNIT, AND UNMANNED AERIAL VEHICLE

摘要

Method and device for drift calibration of an inertial measurement unit, and an unmanned aerial vehicle are provided. The drift calibration method includes obtaining video data captured by a photographing device; and determining a measurement error of the inertial measurement unit according to the video data and rotation information of the inertial measurement unit when the photographing device capturing the video data. The rotation information of the inertial measurement unit includes the measurement error of the inertial measurement unit.