From where to obtain gyroscope_random_walk and accelerometer_random_walk
Kalibr provides following values in IMU calibration:gyroscope_random_walk and accelerometer_random_walk
Definition of these values: link
Sample file with these values: link
These values need to be used in various SLAM algorithms.
I have done IMU calibration using rs-imu-calibration.py script in libreasense: link
However, after calibration, I am unable to get these values. I simply dont know where to find these values. Can someone tell me how can I obtain these values without using kalibr?
PS: I am using D455
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Hi Abnave M Some RealSense users have calculated the random walk of the IMU using a technique called an Allan variance plot. A link to an example reference for this method can be found below.
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