pil example filter (snippet)

Python pil example 'filter'

python filter

Python pil example: filter

from PIL import Image
from PIL import ImageFilter
from PIL import ImageEnhance
from PIL import ImageOps
from PIL import ImageDraw

im = Image.open("park.jpg")

px = im.load()

for x in range(0,im.width):
    for y in range(0,im.height):    
        R = px[x,y][0]
        G = px[x,y][1]
        B = px[x,y][2]

        if R > 50:
            R = R - 30

        if B < 200:
            B = B + 30

        px[x,y] = (R, G, B)

for x in range(0,im.width):
    for y in range(0,im.height):
        R = px[x,y][0]
        G = px[x,y][1]
        B = px[x,y][2]

        if R > 100:
            R = R - 99

        if B > 100:
            B = B - 99

        if G > 100:
            G = G - 99

        px[x,y] = (R, G, B)

for x in range(0,im.width):
    for y in range(0,im.height):
        R = px[x,y][0]

        if R > 50:
            R = R - 15

        px[x,y] = (R, G, B)

im = im.filter(ImageFilter.GaussianBlur(1))
im = im.filter(ImageFilter.EDGE_ENHANCE_MORE)

mask = Image.new( 'L', (im.width, im.height), 0)
draw = ImageDraw.Draw(mask)
draw.ellipse( (100,25,(mask.width-200), (mask.height-50)), fill=255)

output = Image.open("park.jpg")

output.paste(im, (0,0), mask)

output.show()

output.save("penny.jpg")

Python links

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