Camera calibration with sub-pixel accuracy: https://discorpy.readthedocs.io/
Why do you think that https://github.com/stuffmatic/fSpy-Blender is a good alternative to discorpy
Camera calibration with sub-pixel accuracy: https://discorpy.readthedocs.io/
Why do you think that https://github.com/stuffmatic/fSpy-Blender is a good alternative to discorpy