Python PIL | MinFilter() and MaxFilter() method
Last Updated :
25 Jun, 2019
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:
from PIL import Image, ImageFilter
im1 = Image. open (r "C:\Users\sadow984\Desktop\download2.JPG" )
im2 = im1. filter (ImageFilter.MinFilter(size = 3 ))
im2.show()
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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.
from PIL import Image, ImageFilter
im1 = Image. open (r "C:\Users\sadow984\Desktop\download2.JPG" )
im2 = im1. filter (ImageFilter.MaxFilter(size = 3 ))
im2.show()
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Output:
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