Did you see that they have a repo with OpenCV and CUDA? I haven’t tried it, but maybe it is the Docker image they used with their ricoh_camera repo?
I don’t have a THETA S. Does this script not work?
ricoh_camera/scripts/project_eqrect.py at master · RobInLabUJI/ricoh_camera · GitHub
You know that the THETA V outputs equirectangular live stream, right? You may be able to find one used online.
There may be other, older packages for the THETA S. At the moment, I can’t find the examples.
Here’s one for JavaScript
This is another example of stitching.
You may want to try and contact the people from the Robotic Intelligence Lab. The original repo.
I believe they are doing the same thing that you are doing with the THETA S. I believe they have two THETA S cameras working.
Though, it may be difficult for you to get the two cameras synchronized.
See this post that they are using two THETA S cameras.
Live Streaming over USB on Ubuntu and Linux, NVIDIA Jetson - #63 by jothomas