python resize numpy image code example

Example 1: resize imshow opencv python

import cv2
cv2.namedWindow("output", cv2.WINDOW_NORMAL)        # Create window with freedom of dimensions
im = cv2.imread("earth.jpg")                        # Read image
imS = cv2.resize(im, (960, 540))                    # Resize image
cv2.imshow("output", imS)                            # Show image
cv2.waitKey(0)                                      # Display the image infinitely until any keypress

Example 2: python pillow resize image

from PIL import Image
# set the base width of the result
basewidth = 300
img = Image.open('somepic.jpg')
# determining the height ratio
wpercent = (basewidth/float(img.size[0]))
hsize = int((float(img.size[1])*float(wpercent)))
# resize image and save
img = img.resize((basewidth,hsize), Image.ANTIALIAS)
img.save('sompic.jpg')