panda_autograsp.functions.functions.draw_axis

panda_autograsp.functions.functions.draw_axis(img, corners, imgpts)[source]

Takes the corners in the chessboard (obtained using cv2.findChessboardCorners()) and axis points to draw a 3D axis.

Parameters:
  • img (numpy.ndarray) – Image
  • corners (pyton2.tuple) – Chess board corner points.
  • imgpts (nmpy.ndarray) – Axis points.
Returns:

Image on which the chessboard corners have been drawn.

Return type:

numpy.ndarray