[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: indexed images
|
From: |
Robert A. Macy |
|
Subject: |
Re: indexed images |
|
Date: |
Sat, 26 Mar 2005 07:32:15 -0800 |
Right, I keep forgetting how forgiving octave is.
However, the sequence works on my machine with no error
statements. - running binary octave 2.1.50a-inst.exe on
Win98
- Robert -
On Sat, 26 Mar 2005 16:07:00 +0100
Søren Hauberg <address@hidden> wrote:
> Hi
> It wasn't a typo, but from what I understand the comma
> isn't necesary. The problem is related to the call to
> ind2gray.
>
> Thanks,
> Søren
>
> Macy skrev:
> > 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
> >>
-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
-------------------------------------------------------------