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[Octave-bug-tracker] [bug #42115] image package: imadjust output differs
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From: |
Carnë Draug |
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Subject: |
[Octave-bug-tracker] [bug #42115] image package: imadjust output differs from Matlab |
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Date: |
Mon, 14 Apr 2014 14:31:42 +0000 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20140319 Firefox/24.0 Iceweasel/24.4.0 |
Update of bug #42115 (project octave):
Summary: imadjust output differs from Matlab => image
package: imadjust output differs from Matlab
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Follow-up Comment #1:
This is a known bug. Unfortunately, we haven't come around fixing it. The very
first problem is that imadjust expects image of class double, i.e., values in
the range [0 1]. If you can provide a patch that would be perfect.
In the mean time, assuming your original image was uint8, you can work around
this using:
im2uint8 (imadjust (im2double (img), [0; 0.8], [0; 0.7]))
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