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[Octave-bug-tracker] [bug #54614] [octave forge] (image) wrong results o
From: |
Hartmut |
Subject: |
[Octave-bug-tracker] [bug #54614] [octave forge] (image) wrong results of entropyfilt |
Date: |
Sat, 8 Sep 2018 14:21:03 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0 |
Follow-up Comment #1, bug #54614 (project octave):
Please also have a look at file #39544 in my patch #9235 (and maybe bug #45088
as well). It deals with a bunch of filter functions at once, including
entropyfilt.m. This patch isn't perfect (the results aren't Matlab compatible,
yet), but it
* fixes the call to _spatial_filtering_.cc
* has a bunch of Matlab compatible tests for entropyfilt in it.
Some years ago, Carne didn't want to use this patch, because he preferred to
rather change the code of _spatial_filtering_.cc directly (if I remember
correctly). But neither of us has taken the time to rewrite my patch since
then...
Note: I haven't checked if this patch (i.e. only correcting the call to
_spatial_filtering_.cc inside of entropyfilt.m) improves the results on the
sample date in comment #0.
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