[Octave-bug-tracker] [bug #35548] imresize produces memory exhausted error

[Ian Journeaux]

URL:
  <http://savannah.gnu.org/bugs/?35548>

                 Summary: imresize produces memory exhausted error
                 Project: GNU Octave
            Submitted by: ijourneaux
            Submitted on: Thu 16 Feb 2012 04:19:43 PM GMT
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: Ian Journeaux
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.6.0
        Operating System: Microsoft Windows

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Details:

I am trying to convert from 3.2.4 to 3.6.0. If I use the imresize command on a
large image read in with imread, I get a 

error: memory exhausted or requested size too large for range of Octave's
index type -- trying to return to prompt

error. This works under 3.2.4. Perhaps the memory footprint of Octave 3.6.0
has changed so that this nolonger works.

octave:1> AA =
imread("C:/PrintQuality/Jobs/J1234/70-105/70-105+Einlehner+Felt+1.jpg");
octave:2> aa1=imresize(AA,0.1);

produces the error

The image involved is a 23Mb jpeg file that is 10200x4200.




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