Python PIL | MinFilter() and MaxFilter() method

PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The ImageFilter module contains definitions for a pre-defined set of filters, which can be used with the Image.filter() method.

PIL.ImageFilter.MinFilter() method creates a min filter. Picks the lowest pixel value in a window with the given size.

Syntax: PIL.ImageFilter.MinFilter(size=3)

Parameters: 
size: The kernel size, in pixels.

Image used:

# Importing Image and ImageFilter module from PIL package  
from PIL import Image, ImageFilter 
   
# creating a image object 
im1 = Image.open(r"C:\Users\sadow984\Desktop\download2.JPG") 
   
# applying the min filter 
im2 = im1.filter(ImageFilter.MinFilter(size = 3)) 
   
im2.show() 

Output:

PIL.ImageFilter.MinFilter() method creates a max filter. Picks the largest pixel value in a window with the given size.

Syntax: PIL.ImageFilter.MaxFilter(size=3)

Parameters: 
size: The kernel size, in pixels.

# Importing Image and ImageFilter module from PIL package  
from PIL import Image, ImageFilter 
   
# creating a image object 
im1 = Image.open(r"C:\Users\sadow984\Desktop\download2.JPG") 
   
# applying the max filter 
im2 = im1.filter(ImageFilter.MaxFilter(size = 3)) 
   
im2.show() 

Output:

My Personal Notes

Recommended Posts:

ravikishor

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.