maybe it alreday asked but I don't find information. I would like to use April tag marker to track an object rather than Aruco marker to try another solution. So I need to do a pose estimation and and I suppose that it is necessary to give camera calibration data (as for Aruco pose methods) but I do not understand how it is done. Where do we specify this calibration data ? in which method ?
I barely understand that we pass this data through "camera_params" parameter in Detector.detect() but in all example I found I was magic number and I don't understand how to get this data.
ps : I use pupil_apriltags, python 3.10.11, opencv 4.7.0 and I'm on Windows.