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Praveen76/OpenCV2_ContoursDetection.py Secret

Created April 15, 2022 19:28
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OpenCV2_ContoursDetection.py
import cv2 as cv
img=cv.imread('D:\img.jpg')
#Gaussian Blur
GaussBlr=cv.GaussianBlur(img,(5,5),cv.BORDER_DEFAULT)
canny=cv.Canny(GaussBlr,125,175)
cv.imshow('canny',canny)
contours,hiearchies=cv.findContours(canny,cv.RETER_LIST,cv.CHAIN_APPROX_SIMPLE)
cv.drawContours(img,contours,-1,(255,0,0),thickness=2)
cv.imshow('draw',img)
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