craig
2
From Z1 in real-time
As the open vslam project was archived, you may want to look at stella_vslam
I tried Meshroom
https://medium.com/theta360-guide/photogrammetry-with-ricoh-theta-and-360-images-c737a2d55ba1
I think you will have better results with Pix4Dmapper or Agisoft PhotoScan
It seems like the RICOH THETA is in the camera database for Pix4D
This paper is interesting.
https://www.researchgate.net/publication/325471245_CAN_WE_USE_LOW-COST_360_DEGREE_CAMERAS_TO_CREATE_ACCURATE_3D_MODELS