27 lines
669 B
Python
27 lines
669 B
Python
import cv2
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import numpy as np
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sj="saint jalm.jpg"
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vl="valentin.png"
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tm="tetedemarc.png"
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pm="profiledemarc.jpg"
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img = cv2.imread(tm,0)
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img = cv2.medianBlur(img,5)
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img = cv2.Canny(img,50,150)
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cimg = cv2.cvtColor(img,cv2.COLOR_GRAY2BGR)
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circles = cv2.HoughCircles(img,cv2.HOUGH_GRADIENT,1,20,
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param1=50,param2=30,minRadius=0,maxRadius=200)
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circles = np.uint16(np.around(circles))
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for i in circles[0,:]:
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# draw the outer circle
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cv2.circle(cimg,(i[0],i[1]),i[2],(0,255,0),2)
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# draw the center of the circle
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cv2.circle(cimg,(i[0],i[1]),2,(0,0,255),3)
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cv2.imshow('detected circles',cimg)
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cv2.waitKey(0)
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cv2.destroyAllWindows()
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