About calibration

[terry-r123]

Thank you for your exciting work!

I would like to know when I have run calibration.py with my own .pgm and .png files of multiple cameras and got the calibration.json, how I select the main camera, and how to get extrinsic of other cameras relative to the main camera

such as:

Thanks!!!

[vladsterz]

Glad that you find this work exciting.
To do so, you should multiply all the computed transformation with the inverse of the transformation you want as "main"