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Read bitmap into 2D array?

asked 2014-06-12 03:48:23 +0100

v_2e gravatar image

How can I read the bitmap image file into a two-dimensional list of numbers?

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answered 2014-06-12 07:57:24 +0100

tmonteil gravatar image

updated 2014-06-12 07:57:54 +0100

Since PIL is included within Sage, you can do:

from PIL import Image
img ="your_file.png")

Then, you can do:


See img.<TAB> to see avbailable commands. If you prefer to deal with numpy arrays:

from numpy import array
arr = array(img)
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Asked: 2014-06-12 03:48:23 +0100

Seen: 3,604 times

Last updated: Jun 12 '14