bugGNU Octave - Bugs: bug #31622, imresize is missing

 
 

bug #31622: imresize is missing

Submitted by:  Chris Kallie <kalstate>
Submitted on:  Thu 11 Nov 2010 04:52:08 PM UTC  
 
Category: LibrariesSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Build Failure
Status: Octave ForgeAssigned to: None
Originator Name: Open/Closed: Closed
Release: 3.2.4Operating System: GNU/Linux

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Thu 11 Nov 2010 06:30:39 PM UTC, comment #3:

imagesc is a core function in Octave and in Matlab (http://www.mathworks.com/help/techdoc/ref/funcalpha.html). imresize is part of the graphics toolbox. There is an Octave-Forge package which implements the graphics toolbox from Matlab. See the function reference here (http://octave.sourceforge.net/image/overview.html). imresize is a function in that package, and they appear to overload imagesc as well with their own version. I would install the Octave-Forge package if you need extra image functions beyond the core (image imagesc imfinfo imread imshow imwrite)

Rik <rik5>
Project Administrator
Thu 11 Nov 2010 06:10:46 PM UTC, comment #2:

Thanks Rik... First off, the image processing toolbox appears to be installed by default. For example if I type 'help imagesc', the function's help information is shown (also imagesc works as it should). However, when I type 'help imresize', I get 'error: help: 'imresize' not found'.

Chris Kallie <kalstate>
Thu 11 Nov 2010 05:40:29 PM UTC, comment #1:

What is the actual bug? You've marked the item group as a build failure. Is Octave failing to compile?

Rik <rik5>
Project Administrator
Thu 11 Nov 2010 04:52:08 PM UTC, original submission:
Chris Kallie <kalstate>

 

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  • -unavailable- added by kalstate (Submitted the item)
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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 11 Nov 2010 06:30:39 PM UTCrik5StatusNone=>Octave Forge
      Open/ClosedOpen=>Closed

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