Syntax error Applying rank filter to an image using the Pillow library

Applying rank filter to an image using the Pillow library

In this program, we will blur an image using a rank filter. The ImageFilter class in the pillow library contains a function called RankFilter() which helps to apply the rank filter. It takes two parameters, size of the kernel and rank. Rank is 0 for a min filter, size*size/2 for a median filter and size*size-1 for a max filter.

Original Image

Algorithm

Step 1: Import Image and ImageFilter from Pillow.
Step 2: Open the image.
Step 3: Call the rankfilter() method and specify the size and rank.
Step 4: Display the output.

Example Code

from PIL import Image, ImageFilter

im = Image.open('image_test.jpg')
im1 = im.filter(ImageFilter.RankFilter(7, 0))
im1.show()

Output

Updated on: 2021-03-18T07:16:46+05:30

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