Does triangulatePoints() undistort and rectify given points?

[crackwitz]

good catch.

so the results need to be converted to 3D, by dividing by the fourth component of each vector.

there is convertPointsFromHomogeneous to do that.

https://docs.opencv.org/4.x/d9/d0c/group__calib3d.html#gac42edda3a3a0f717979589fcd6ac0035