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

 
 

bug #31622: imresize is missing

Submitter:  Chris Kallie <kalstate>
Submitted:  Thu 11 Nov 2010 04:52:08 PM UTC
   
 
Category:  Libraries Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Build Failure
Status:  Octave Forge Assigned to:  None
Originator Name:  Open/Closed:  * Closed
Release:  * 3.2.4 Operating System:  * GNU/Linux
Fixed Release:  None Planned Release:  None
* Mandatory Fields

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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>
Group 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>
Group administrator
Thu 11 Nov 2010 04:52:08 PM UTC, original submission:  


Chris Kallie <kalstate>

 

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    Date Changed by Updated Field Previous Value => Replaced by
    2010-11-11 rik5 StatusNone Octave Forge
        Open/ClosedOpen Closed

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