1. Reading Image

# Reading a image files

import cv2

img = cv2.imread("rose.png")

print("Image Properties:")

print("- Number of Pixels: " + str(img.size))

print("- Shape/Dimensions: " + str(img.shape))

Image Properties:

- Number of Pixels: 7458906

- Shape/Dimensions: (1729, 1438, 3)

import numpy as np

import cv2

img_gs = cv2.imread("rose.png", cv2.IMREAD_GRAYSCALE) # Convert image to grayscale

blue, green, red = cv2.split(img) # Split the image into its channels

rgb = cv2.merge([red,green,blue])

cv2.imshow('rgb image',rgb)

# Displaying the image

cv2.imshow('image', img_gs)

cv2.waitKey(0)

cv2.destroyAllWindows()

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