IMU/Baro Sensor Fusion

[andycruce]

I am impressed with the video showing the result of fusing the IMU/Baro sensor data to get an accurate/smooth altitude estimate.  Is it possible to get the algorithm used in this fusion process?  I don't need the code just the filter algorithm.

 

Andy Cruce

[borg]

The code is on github: https://github.com/Tinkerforge/imu-barometer-fusion/blob/master/imu_barometer_fusion.py

 

See "compute_altitude" for the algorithm.