[Octave-bug-tracker] [bug #58684] imtranslate produces nonsense for fractional shifts

[anonymous]

URL:
  <https://savannah.gnu.org/bugs/?58684>

                 Summary: imtranslate produces nonsense for fractional shifts
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Tue 30 Jun 2020 08:28:00 PM UTC
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: 5.2.0
         Discussion Lock: Any
        Operating System: Mac OS

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Details:


octave:1> imtranslate(eye(4),2.5,0)
ans =

   0.25000   0.25000   0.25000   0.25000
   0.25000   0.25000   0.25000   0.25000
   0.25000   0.25000   0.25000   0.25000
   0.25000   0.25000   0.25000   0.25000

octave:2> imtranslate(eye(4),0,2.5)
ans =

   0.25000   0.25000   0.25000   0.25000
   0.25000   0.25000   0.25000   0.25000
   0.25000   0.25000   0.25000   0.25000
   0.25000   0.25000   0.25000   0.25000

octave:3> pkg list
Package Name   | Version | Installation directory
---------------+---------+-----------------------
        image *|  2.12.0 | /opt/local/share/octave/packages/image-2.12.0






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