image lab1 assignment2

# -*- coding: utf-8 -*-
"""
Created on Mon Feb 24 22:57:55 2020

@author: Sajid
"""
import numpy as np
import cv2
import math
img = cv2.imread('C:/Users/Sajid/Desktop/Lenna_(test_image).jpg',cv2.IMREAD_GRAYSCALE)
cv2.imshow('input image',img)
print(img.max())
print(img.shape)
out=[]
for i in range (8):
    out.append(img.copy())

for k in range(8):
    for i in range(img.shape[0]):
        for j in range(img.shape[1]):
            a = img.item(i,j)
            if (a & (1 << k)):
                #print('slk')
                out[k].itemset((i,j),255)
            else:
                out[k].itemset((i,j),0)
                #print('nonono')


for i in range(8):
    cv2.imshow('output image %d' %(i),out[i])


cv2.waitKey(0)
cv2.destroyAllWindows()