How can I check if the pixels are empty or not?

Question

I have a picture. I want to pixel this image with OpenCv and check whether the pixels are empty or not. How can I do it? for example this image

What did you try up to now? – Yunus Temurlenk Aug 12 '20 at 10:54 — Yunus Temurlenk, Aug 12 '20 at 10:54

score 2 · Accepted Answer · answered Aug 12 '20 at 10:55

2

if by 'empty' pixel you mean white, you can do this

import cv2
import numpy as np

img = cv2.imread('imp.jpg')

pixel = np.argwhere(img == 255)

answered Aug 12 '20 at 10:55

Dean Taler

Yes, when I said blank, I meant it to be white :) Thank you. – uckocaman Aug 12 '20 at 10:59

1 Answers1