Library resources | |
---|---|
PyPI | https://pypi.org/project/Pillow/ |
Github | https://github.com/python-pillow/Pillow |
Documentation | https://pillow.readthedocs.io/en/stable/index.html |
Homepage | https://python-pillow.org/ |
Getting Started
pip install Pillow
to manage .heic
files (from iOS), also need to install pillow-heif
:
pip install pillow-heif
Usage
Overlay images
To overlay two images in python, a solution is to use the pillow function paste()
, example:
from PIL import Image
import numpy as np
img = Image.open("data_mask_1354_2030.png")
background = Image.open("background_1354_2030.png")
background.paste(img, (0, 0), img)
background.save('how_to_superimpose_two_images_01.png',"PNG")
Note: to make white pixels transparent a solution is to add the following line:
new_image = Image.new("RGBA", img.size, "WHITE")
source: https://www.moonbooks.org/Articles/How-to-overlay--superimpose-two-images-using-python-and-pillow-/
Resources
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