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Re: indexed images


From: Macy
Subject: Re: indexed images
Date: Sat, 26 Mar 2005 07:01:20 -0800

May just be a typo on your email, but you have no comma..
    [indexed map] = gray2ind(I);

should be..
    [indexed, map] = gray2ind(I);

       - Robert -

On Sat, 26 Mar 2005 15:15:58 +0100
 Søren Hauberg <address@hidden> wrote:
> Hi
> Shouldn't I be able to do the following? ('I' as 512x512
> image)
> 
>    [indexed map] = gray2ind(I);
>    G = ind2gray(indexed, map);
> 
> If I do the above I get this error:
> 
> error: invalid vector index = 15436
> error: evaluating argument list element number 1
> error: evaluating assignment expression near line 49,
> column 5
> error: called from `ind2gray' in file
> `/usr/share/octave/2.1.64/m/image/ind2gray.m'
> error: evaluating assignment expression near line 48,
> column 3
> 
> But perhaps I'm misunderstanding the functions?
> 
> /Søren
> 
> 
> 
>
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Octave is freely available under the terms of the GNU GPL.

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