[Image-SIG] get values of known positions on Image
ioannis syntychakis
ioannis87 at gmail.com
Tue Jun 22 16:56:37 CEST 2010
hello everybody,
I hope somebody can help me with this:
I have an grayscale image. In this image iam looking voor values above the
200. (numpy.where)
the result is this:
(array([30, 30, 30, ..., 70, 70, 70]), array([35, 36, 37, ..., 34, 35, 36]))
these are the positions of the pixels with a value above the 200.
But I don't want to have the positions, but the pixelvalues where the pixels
are above the 200.
So, i have the positions but i want tot know what the values are on these
positions.
anyone can help me please? I have searched a lot, but found nothing.
thanks in advance!
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