added class for charuco

charuco.py

@@ -0,0 +1,26 @@
+import os
+import numpy as np
+import cv2
+
+# ------------------------------
+# ENTER YOUR PARAMETERS HERE:
+ARUCO_DICT = cv2.aruco.DICT_6X6_250
+SQUARES_VERTICALLY = 6
+SQUARES_HORIZONTALLY = 9
+SQUARE_LENGTH = 1
+MARKER_LENGTH = 0.6875
+LENGTH_PX = 640   # total length of the page in pixels
+MARGIN_PX = 20    # size of the margin in pixels
+SAVE_NAME = 'ChArUco_Marker.png'
+# ------------------------------
+
+def create_and_save_new_board():
+    dictionary = cv2.aruco.getPredefinedDictionary(ARUCO_DICT)
+    board = cv2.aruco.CharucoBoard((SQUARES_VERTICALLY, SQUARES_HORIZONTALLY), SQUARE_LENGTH, MARKER_LENGTH, dictionary)
+    size_ratio = SQUARES_HORIZONTALLY / SQUARES_VERTICALLY
+    img = cv2.aruco.CharucoBoard.generateImage(board, (LENGTH_PX, int(LENGTH_PX*size_ratio)), marginSize=MARGIN_PX)
+    cv2.imshow("img", img)
+    cv2.waitKey(2000)
+    cv2.imwrite(SAVE_NAME, img)
+
+create_and_save_new_board()