Count every pixels in image opencv python

memoo

Hello i am new in open cv i want to count every pixel in image then count the blue pixel so far i have done the blue pixel counting but it does not work probably so i want to count every brg pixel then defin the blue pixel this is my code
@ import cv2
import numpy as np

img = cv2.imread("mm.jpg")
BLUE_MIN = np.array([0, 0, 0], np.uint8)
BLUE_MAX = np.array([255, 20, 20], np.uint8)

dst = cv2.inRange(img, BLUE_MIN, BLUE_MAX)
no_blue = cv2.countNonZero(dst)
print('The number of blue pixels is: ' + str(no_blue))
cv2.namedWindow("opencv")
cv2.imshow("opencv",img)
cv2.waitKey(0)@
Please help me i am stack in this code

SGaist

Hi and welcome to devnet,

Your question is completely unrelated to Qt. You should ask it on the OpenCV forums/mailing list