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[Octave-bug-tracker] [bug #35846] Imwrite inaccurate
From: |
Andreas Weber |
Subject: |
[Octave-bug-tracker] [bug #35846] Imwrite inaccurate |
Date: |
Wed, 11 Jul 2012 09:14:54 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.5) Gecko/20100101 Firefox/10.0.5 Iceweasel/10.0.5 |
Follow-up Comment #1, bug #35846 (project octave):
You code works(sum(sum(img-img2)) is zero) for me on a current
tip(f71108f20a18) build on 11.Jul.2012
libgraphicsmagick++1 version is 1.3.16-1, Debian GNU/Linux testing (wheezy)
I have also opened the saved test.pgm in gimp, picked a color and checked that
the graylevel on the diagonal equals to 50.
Also gm identify -verbose shows:
Channel Statistics:
Gray:
Minimum: 0.00 (0.0000)
Maximum: 50.00 (0.1961)
Mean: 5.00 (0.0196)
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