Hi christoph ,
Yes it's possible! In fact, our upcoming OAK-D-LR is very similar to what you are describing.
- You can just create multiple StereoDepth nodes, but I think for now you might need to apply rectification matrix to them separately, so a bit manual work.
- I believe we are currently working on this 2-stereo system feature inside calibration file.
How far are you with the implementation, so we know the ETA? As we should have everything ready in a few months, so the UX for you would be easier then (but still possible now, with a bit of manual work/custom implementations). Thoughts?
Thanks, Erik