Frame rate data drop in body motion tracking

I am using ZED-2 for body motion tracking. However, I am facing a frame rate drop problem. The data output number I am receiving is inconsistent with the frame rate (much lower) and is correlated with the motion estimation AI mode: lower number with ACCURATE mode and higher number of data points for FAST mode. Is there a way to increase the number of data points in ACCURATE mode?
( I may do interpolation later, but I don’t want to resort to this option yet)


Indeed, the ACCURATE detection model is much more accurate than the FAST but also requires much more computation time.

You can try to change the Image resolution or the depth mode you use to gain some FPS but that will obviously reduce the accuracy of the data you get.
You can also try the MEDIUM model which can be a good compromise between performance and accuracy.

Benjamin Vallon

Stereolabs Support