bugGNU Octave - Bugs: bug #37716, class of image returned from...

 
 

bug #37716: class of image returned from gray2ind is not ml compatible

Submitted by:  Carnë Draug <carandraug>
Submitted on:  Mon 12 Nov 2012 05:38:26 AM UTC  
 
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Matlab Compatibility
Status:  Fixed Assigned to:  None
Originator Name:  Open/Closed:  Closed
Release:  dev Operating System:  Any

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Wed 28 Nov 2012 07:10:56 PM UTC, comment #2:

http://hg.savannah.gnu.org/hgweb/octave/graph/310db14aa605

Jordi Gutiérrez Hermoso <jordigh>
Project Administrator
Wed 28 Nov 2012 07:10:24 PM UTC, comment #1:

Done.

Jordi Gutiérrez Hermoso <jordigh>
Project Administrator
Mon 12 Nov 2012 05:38:26 AM UTC, original submission:

Hi

gray2ind should return an image of the uint8 or uint16 class as per matlab documentation. Since there is no description of what happens when not even uint16 is enough, I made it return an indexed image of class double. Note that there's an offset of 1 depending on the class.

I have also extended it accept binary images with n defaulting to 2 in such cases.

Please pull changesets 7d21456 and dffb28f from https://bitbucket.org/carandraug/octave/

Carnë

Carnë Draug <carandraug>
Project Member

 

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    Follow 3 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2012-11-30 carandraug Open/ClosedOpen => Closed
    2012-11-28 jordigh StatusPatch Submitted => Fixed
    2012-11-12 jordigh StatusNone => Patch Submitted

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