.png data as matrix ?

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.png data as matrix ?

bowlofred
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May-01-2020, 08:36 PM (This post was last modified: May-01-2020, 08:37 PM by bowlofred.)

I'd probably use pillow. Can install with pip.

>>> from PIL import Image
>>> qr = Image.open("qr.png", "r")
>>> qr.size
(171, 171)
>>> 171 * 171
29241
>>> len(list(qr.getdata()))
29241

Messages In This Thread

.png data as matrix ? - by Hambonius - May-01-2020, 02:25 PM

RE: .png data as matrix ? - by bowlofred - May-01-2020, 08:36 PM

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