display image in python code example

Example 1: show image opencv python

import cv2
img = cv2.imread('/path_to_image/opencv-logo.png')
cv2.imshow('image',img)
cv2.waitKey(0)
cv2.destroyAllWindows()

# to use it in a loop
k = cv2.waitKey(0)
if k == 27:         # wait for ESC key to exit
    cv2.destroyAllWindows()
elif k == ord('s'): # wait for 's' key to save and exit
    cv2.imwrite('messigray.png',img)
    cv2.destroyAllWindows()

Example 2: show image in python

from PIL import Image

#read the image
im = Image.open("sample-image.png")

#show image
im.show()

Example 3: python display image

from PIL import Image, ImageFilter  # importing the image

#Image -1 DLC3 with Blur filter
img1 = Image.open('dlc3.jpg')
filtered_img1 = img1.filter(ImageFilter.BLUR)
filtered_img1.save('Blurdlc3.png')

#Image -2 DYONISOS with Smooth filter
img2 = Image.open('dyonisos.jpg')
filtered_img2 = img2.filter(ImageFilter.SMOOTH)
filtered_img2.save('dyonisossmooth.png')

#Image - 3 SHARK with convert and rotate properties
img3 = Image.open('shark.jpg')
filtered_img3 = img3.convert('L')
filtered_img3.rotate(180)
filtered_img3.save('Shark.jpg')