save an image in python as grayscale cv2
cv2.imwrite('data/dst/lena_opencv_red.jpg', im)
save an image in python as grayscale cv2
cv2.imwrite('data/dst/lena_opencv_red.jpg', im)
rgb to grayscale python opencv
import cv2
image = cv2.imread('C:/Users/N/Desktop/Test.jpg')
gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
cv2.imshow('Original image',image)
cv2.imshow('Gray image', gray)
cv2.waitKey(0)
cv2.destroyAllWindows()
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