[Octave-bug-tracker] [bug #55790] 'stdfilt' function throws error "__spatial_filtering__: A should be real or logical"

[anonymous]

URL:
  <https://savannah.gnu.org/bugs/?55790>

                 Summary: 'stdfilt' function throws error
"__spatial_filtering__: A should be real or logical"
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Wed 27 Feb 2019 06:50:12 AM UTC
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Unexpected Error
                  Status: None
             Assigned to: None
         Originator Name: Joel Cottrell
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 5.1.0
        Operating System: Microsoft Windows

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Details:

When using a recent version of the image package, the 'S = stdfilt(IM,
DOMAIN)' function throws an error from within the spatial filtering function,
saying that the image matrix needs to be real or logical. I am using real
data, of type 'uint8'.

I've followed the history back to '__spacial_filtering__.cc' at commit
[896343], which made some significant changes to the matrix handling and
checking.

Uninstalling the image package and installing image-2.8.0 (dated before the
above commit) resolves this issue for me.




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