Using Sensor Fusion as a better gyroscope.
How can I use your tracker in order to see a movement that has an angle change?
1) By using the gyroscope, I can see data in 3 axis that shows the angle change.
2) However, for neater data, you offer sensor fusion, IMUPlus (just for the accelerometer & gyroscope).
It has 3 output to choose from:
Which has an axis that changes from total negative to max positive sometimes in the movement.
Gravity: That do not detect some movements changes. Quaternion: Which seemed to be the best alternative (and the only one with your Sensor Fusion for movement sensing). However, it is expressed in a 4 axis mode. And those axis interchange one another sometimes. (Making it hard to collect the data).
Therefore, is there an option to have data like the gyroscope (in 3 axis), but also like quaternion (as stable as it is)?
I am currently with the metamotionR tracker.