show aruco marker axis opencv python code example
Example: show aruco marker axis opencv python
rvec, tvec, markerPoints = aruco.estimatePoseSingleMarkers(corners[i], 0.02, matrix_coefficients,
distortion_coefficients)
(rvec - tvec).any() # get rid of that nasty numpy value array error
aruco.drawDetectedMarkers(frame, corners) # Draw A square around the markers
aruco.drawAxis(frame, matrix_coefficients, distortion_coefficients, rvec, tvec, 0.01) # Draw axis