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[Octave-bug-tracker] [bug #54614] [octave forge] (image) wrong results o


From: Carnë Draug
Subject: [Octave-bug-tracker] [bug #54614] [octave forge] (image) wrong results of entropyfilt
Date: Wed, 10 Oct 2018 06:25:08 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0

Follow-up Comment #8, bug #54614 (project octave):

> Is there any (current) use (in the Octave image toolbox code base) of
_spacial_filtering_'s capability to add an additional image argument (argument
number 4)?

At least the functions ordfilt makes use of it correctly and exposes it as a
user option.

> Fixing stdfilt is also done in patch #9235, it just puts 0s instead of a
second copy of the image I, into the 4th input argument of
_spacial_filtering_. 

The function spatial_filtering should also have a check that S and DOMAIN have
the exact same dimensions.

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