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Improve image quality python

I_remember450digits_of_pi answered on January 31, 2023 Popularity 8/10 Helpfulness 4/10

answer Improve image quality python

Improve image quality python

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from PIL import Image

black = (0,0,0)
white = (255,255,255)
threshold = (160,160,160)

# Open input image in grayscale mode and get its pixels.
img = Image.open("image.jpg").convert("LA")
pixels = img.getdata()

newPixels = []

# Compare each pixel 
for pixel in pixels:
    if pixel < threshold:
        newPixels.append(black)
    else:
        newPixels.append(white)

# Create and save new image.
newImg = Image.new("RGB",img.size)
newImg.putdata(newPixels)
newImg.save("newImage.jpg")

Popularity 8/10 Helpfulness 4/10 Language python

Source: stackoverflow.com

Tags: image-quality python

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