Python ImageFilter Module

Quiz

ImageFilter module

In general, a filter is a particular effect that is can be applied to an image or part of an image.Filters can be fairly simple effects like blurring,sharpening,smoothing,enhancing the edges of an image.

The ImageFilter module contains definitions for a pre-defined set of filters, which can be be used with the filter method of the Image class.

Importing ImageFilter module

from PIL import ImageFilter

Once you have imported the module, you can use any of these filters:

ImageFilter.BLUR
ImageFilter.CONTOUR
ImageFilter.DETAIL
ImageFilter.EDGE_ENHANCE
ImageFilter.EDGE_ENHANCE_MORE
ImageFilter.EMBOSS
ImageFilter.FIND_EDGES
ImageFilter.SMOOTH
ImageFilter.SMOOTH_MORE
ImageFilter.SHARPEN
ImageFilter.MinFilter
ImageFilter.MedianFilter
ImageFilter.ModeFilter
ImageFilter.MaxFilter

Example that demonstrates various Image Filters

from PIL import Image
import ImageFilter

im = Image.open('cours.png')
out = im.filter(ImageFilter.BLUR)
out.save('blur.jpg', "JPEG")
out2 = im.filter(ImageFilter.MinFilter)
out2.save('min.jpg', "JPEG")
out3 = im.filter(ImageFilter.MedianFilter)
out3.save('median.jpg', "JPEG")

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