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mrkn/rgb2lab.py

Last active March 19, 2018 20:03
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color space conversion from RGB to CIELAB in PIL/Pillow (Japanese article) ref: http://qiita.com/mrkn/items/670e1622d41d2dcd26b4
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rgb2lab.py
from PIL import Image, ImageCms
im = Image.open(image_path)
if im.mode != "RGB":
im = im.convert("RGB")
srgb_profile = ImageCms.createProfile("sRGB")
lab_profile = ImageCms.createProfile("LAB")
rgb2lab_transform = ImageCms.buildTransformFromOpenProfiles(srgb_profile, lab_profile, "RGB", "LAB")
lab_im = ImageCms.applyTransform(im, rgb2lab_transform)
@goks
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goks commented Dec 19, 2016

How do you write the lab_im to a file as an image?

lab_im.save('worker.jpg')

didnt work.

@fantauzzi
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Thank you for sharing!

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