pil example filtering (snippet)

Python pil example 'filtering'

Modules used in program:

• import numpy as np
• import matplotlib.pyplot as plt

python filtering

Python pil example: filtering

from PIL import ImageFilter
from PIL import Image
import matplotlib.pyplot as plt
import numpy as np
from PIL import ImageMath

im = Image.open('./sample03.jpg').convert('L')

filters = [ImageFilter.EDGE_ENHANCE, ImageFilter.EDGE_ENHANCE_MORE, ImageFilter.DETAIL, ImageFilter.FIND_EDGES, ImageFilter.EMBOSS]
names = ['EDGE_ENHANCE', 'EDGE_ENHANCE_MORE', 'DETAIL', 'FIND_EDGES', 'EMBOSS']

for i in range(len(filters)):

#     h = im.filter(ImageFilter.SMOOTH_MORE)
    h = im.filter(filters[i])
    plt.imshow(np.array(h))
    plt.show()

    h.save(names[i] + '.jpg')

# BLUR
# CONTOUR
# DETAIL
# EDGE_ENHANCE
# EDGE_ENHANCE_MORE
# EMBOSS
# FIND_EDGES
# SMOOTH
# SMOOTH_MORE
# SHARPEN

Python links

• Learn Python: https://pythonbasics.org/
• Python Tutorial: https://pythonprogramminglanguage.com