import numpy as np
import cv2
image = cv2.imread('image.jpg')
cv2.imshow("Original", image)
"""
The ratio is r. The new image will
have a height of 50 pixels. To determine the ratio of the new
height to the old height, we divide 50 by the old height.
"""
r = 50.0 / image.shape[0]
dim = (int(image.shape[1] * r), 50)
resized = cv2.resize(image, dim, interpolation = cv2.INTER_AREA)
cv2.imshow("Resized (Height) ", resized)
cv2.waitKey(0)Written by Ke Gui
An ordinary guy who wants to be the reason someone believes in the goodness of people. He is living at Brisbane, Australia, with a lovely backyard.