create an image with border of certain width in python

by

I would recommend using PIL’s built-in expand() function, which allows you to add a border of any colour and width to an image.

So, starting with this:

enter image description here

#!/usr/bin/env python3

from PIL import Image, ImageOps

# Open image
im = Image.open('start.png')

# Add border and save
bordered = ImageOps.expand(im, border=10, fill=(0,0,0))

bordered.save('result.png')

enter image description here

If you want different sized borders on the top/bottom from the left-right, give two widths:

bordered = ImageOps.expand(im, border=(10,50), fill=(0,0,0))

enter image description here

If you want different sized borders on all sides, give 4 widths:

bordered = ImageOps.expand(im, border=(10,40,80,120), fill=(0,0,0))

enter image description here

Keywords: PIL, Pillow, ImageOps, Python, border, bordering, border outside, add border, expand, pad, extent, image, image processing.

More Related Contents:

  1. Combine several images horizontally with Python
  2. How to merge a transparent png image with another image using PIL
  3. Image library for Python 3
  4. Change the colors within certain range to another color using OpenCV
  5. Convert image from PIL to openCV format
  6. Resampling a numpy array representing an image
  7. With the Python Imaging Library (PIL), how does one compose an image with an alpha channel over another image?
  8. PIL Convert PNG or GIF with Transparency to JPG without
  9. Convert png to jpeg using Pillow
  10. How to read a raw image using PIL?
  11. Python: Sorting items from top left to bottom right with OpenCV
  12. How do you composite an image onto another image with PIL in Python?
  13. Python: Remove Exif info from images
  14. Detecting thresholds in HSV color space (from RGB) using Python / PIL
  15. Automatically cropping an image with python/PIL
  16. Resize image in Python without losing EXIF data
  17. Change specific RGB color pixels to another color, in image file
  18. Image Cropping using Python
  19. Convert opencv image format to PIL image format?
  20. Saving and loading multiple objects in pickle file?
  21. How can I intercept calls to python’s “magic” methods in new style classes?
  22. Backporting Python 3 open(encoding=”utf-8″) to Python 2
  23. Difference between static STATIC_URL and STATIC_ROOT on Django
  24. How to print multiple lines of text with Python
  25. ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine
  26. Python 3 urllib produces TypeError: POST data should be bytes or an iterable of bytes. It cannot be of type str
  27. Meaning of python -m flag
  28. How does str.startswith really work?
  29. What is absolute import in python?
  30. What is the effect of using `python -m pip` instead of just `pip`? [duplicate]

Leave a Comment