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[Octave-bug-tracker] [bug #51976] [octave forge] (image) graythresh fail
From: |
Carnë Draug |
Subject: |
[Octave-bug-tracker] [bug #51976] [octave forge] (image) graythresh fails with values outside the [0 1] range |
Date: |
Tue, 12 Sep 2017 18:43:53 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 |
Update of bug #51976 (project octave):
Status: Patch Reviewed => Confirmed
Summary: [octave forge] (image) Unit tests for im2bw fail
randomly => [octave forge] (image) graythresh fails with values outside the [0
1] range
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Follow-up Comment #2:
Thank you for the patch and the review.
However, the test where this happens checks if indeed pasisng a name for a
threshold algorithm uses the same code path as calling graythresh directly
(which should). So the real error is on graythresh, which is failing for
values outside the [0 1].
Checking in Matlab R2010b, it seems that graythresh accepts values outside the
[0 1] and just clips the values.
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