29 lines
813 B
Python
29 lines
813 B
Python
import cv2
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import numpy as np
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import glob
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fichiers=glob.glob("*.jfif")
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for fichier in fichiers:
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img=cv2.imread(fichier, 1)
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edges=~cv2.Canny(img, 80, 150)
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edges=cv2.erode(edges, None, iterations=3)
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edges=cv2.dilate(edges, None, iterations=2)
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presence=0
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elements=cv2.findContours(edges, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)[-2]
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for e in elements:
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c=cv2.contourArea(e)
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if c>150:
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cv2.drawContours(img, [e], 0, (255, 0, 0), 2)
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presence=1
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if presence:
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cv2.putText(img, "OK", (50, 50), cv2.FONT_HERSHEY_PLAIN, 5, (0, 255, 0), 2, cv2.LINE_AA)
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else:
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cv2.putText(img, "KO", (50, 50), cv2.FONT_HERSHEY_PLAIN, 5, (0, 0, 255), 2, cv2.LINE_AA)
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cv2.imshow("image", img)
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cv2.imshow("image2", edges)
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cv2.waitKey()
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