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CharucoBoardつくーる(Windows 10、OpenCV 4.0.0、Python 3.6.12)

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開発環境

  • Windows 10 PC
  • OpenCV 4.0.0
  • Python 3.6.12
  • ImageMagick-7.1.0-16-Q16-HDRI-x64-dll.exe

実装

1.ImageMagickのインストール

2.下記コードを実行

CreateCharucoBoard.py
import cv2
import subprocess

aruco = cv2.aruco
dictionary = aruco.getPredefinedDictionary(aruco.DICT_6X6_250)
charucoBoard = aruco.CharucoBoard_create(5, 7, 0.04, 0.02, dictionary)
image = charucoBoard.draw((round(5 * 40 / 25.4 * 350), round(7 * 40 / 25.4 * 350)))
cv2.imwrite("charuco_board.png", image)
subprocess.run(['magick.exe', 'convert', '-density', '350', '-units', 'pixelsperinch', 'charuco_board.png', 'charuco_board.png'])

charuco_board.png

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