æ©æ¢°å¦ç¿ç¨ã®ç»åã®åå¦çæ¹æ³ã調ã¹ãã®ãæ¸ãã¦ããã¾ãã ä¸éå端ãªå 容ã§ãããä»å¾æ¸ã足ãã¦ããã¨æãã¾ãã 試è¡ç°å¢ Windows10 python 3.6 opencv-python 4.1.2.30 é¾å¤å¦ç: cv.Threshold(src, threshold, maxValue, thresholdType) opencvããã¥ã¡ã³ã http://labs.eecs.tottori-u.ac.jp/sd/Member/oyamada/OpenCV/html/py_tutorials/py_imgproc/py_thresholding/py_thresholding.html é¾å¤ãæå®ãã¦äºå¤å é©å½ãªã°ã©ãã¼ã·ã§ã³ç»åãä½ã£ã¦äºå¤åãã¦ã¿ã¾ã # make gray scale picture im_gray = np.array([np.arange(0, 256
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