upward camera for position and rotation correction using opencv, available?

Hello all!
I want to build a machine to batch measure LED properties using LinuxCNC. I can not use openPNP because i have some mesa hardware i want to use.
Is there any working macro/code/plugin available to measure the rotation and position of the LED held by the nozzle using a camera and correct them?
Any kind of help is highly appreciated!
 

Have you looked at Dmitry's PnP project? Uses LinuxCNC and OpenCV maybe you can glean some information from the files on his github page_

github.com/yur7aev/linuxpnp

one thing to keep in mind is Dmitry's code is in python 2  unless he updated it.

Thank you! I will have a look and test...