Image processing using python

Nitish
2 min readAug 18, 2021

Task Description

Task 4.1
- Create image by yourself Using Python Code

Task 4.2
- Take 2 image crop some part of both image and swap it.

Task 4.3
- Take 2 image and combine it to form single image. For example collage

Task 4.1
- Create image by yourself Using Python Code

#step1:-Import numpy to create a 2D array and cv2 module is used for display image
import numpy as np
import cv2
img=np.zeros((250,200))
#Display image
cv2.imshow("img1",img);
cv2.waitKey();
cv2.destroyAllWindows();
#Step2:
img[:76,:20]=1
img[:85,:18]=1
img[60:85,:]=0
img[:,60:85=0
cv2.imshow("final",img)
cv2.waitKey();
cv2.destroyAllWindows();

Task 4.2
- Take 2 image crop some part of both image and swap it.

#Step2 : Load Image
img1=cv2.imread("1.png")
img2=cv2.imread("2.png")
#Display both image
cv2.imshow("img1",img1);
cv2.imshow("img2",img2);
cv2.waitKey();
cv2.destroyAllWindows();
#crop
img1=img1[:80,:80]
cv2.imshow('crop_swap' , img1)
cv2.waitKey()
cv2.destroyAllWindows()
#crop2
img2=img2[:100,100:]
cv2.imshow('crop_swap' , img2)
cv2.waitKey()
cv2.destroyAllWindows()
#croped image swaping
img1[:80,:80]=img4
img2[:80,:80]=0
cv2.imshow('crop_swap1' , img1)
cv2.imshow('crop_swap2' , img2)
cv2.waitKey()
cv2.destroyAllWindows()

Task 4.3
- Take 2 image and combine it to form single image. For example collage

Thank you

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