Distance about apriltag HOT 1 OPEN

@sadeola213

This is a pretty vague question and there are a ton of ways to approach it. In general you can get 6DoF (pose) from the tag in multiple ways.

Here's a good article from OpenCV explaining pose estimation: https://docs.opencv.org/3.4/d7/d53/tutorial_py_pose.html

This library has a built in detection_pose function that you need to pass some intrinsic camera parameters.

Here's a good OpenCV article explaining how to get those values: https://docs.opencv.org/4.x/dc/dbb/tutorial_py_calibration.html

From there you can calculate distance in a few ways. Let me know if that helps!

from apriltag.