2. Image effect_noise

See: https://pillow.readthedocs.io/en/stable/reference/Image.html#PIL.Image.effect_noise

2.1. Effect_noise

Use Image.effect_noise(size, sigma) to generate Gaussian noise centered around 128.
size - The requested size in pixels, as a 2-tuple: (width, height).
sigma - Standard deviation of noise.
from PIL import Image

new_im = Image.effect_noise((256, 256), 12)
new_im.save("Image/Image_effect_noise.png")
../_images/Image_effect_noise.png