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Re: Create a logical array of 0
From: |
Stefan van der Walt |
Subject: |
Re: Create a logical array of 0 |
Date: |
Fri, 3 Sep 2004 17:27:40 +0200 |
User-agent: |
Mutt/1.5.6+20040722i |
I do not have 'poly2mask' here -- is it part of a toolbox? But here
is an excerpt from 'help im2bw':
IM2BW Convert image to binary image by thresholding.
Class Support
-------------
The input image can be of class uint8, uint16, or double.
The output image BW is of class uint8.
Regards
Stefan
On Fri, Sep 03, 2004 at 05:03:27PM +0200, Josep Mon?s i Teixidor wrote:
> On dv, 2004-09-03 at 16:42, Stefan van der Walt wrote:
> > My version of MATLAB uses uint8 for black and white pictures, so there
> > should be no need to accommodate 'logical'.
> >
> > Regards
> > Stefan
>
>
> Hi!
>
> What version of MATLAB have you got?
>
> In MATLAB docs they always talk about "logical arrays" for BW arguments.
> For instance look at:
>
> http://www.mathworks.com/access/helpdesk/help/toolbox/images/isbw.html
>
> Do you mean that all of those are really uint8?
>
> Can you check, for instance, output from poly2mask?
>
>
> Thanks,
> --
> Josep Mon?s i Teixidor
> Clau GnuPG: gpg --recv-keys 80E85CC4
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RE: Create a logical array of 0, Randy Gober, 2004/09/03
Re: Create a logical array of 0, David Bateman, 2004/09/03
Re: Create a logical array of 0, Josep Monés i Teixidor, 2004/09/03
Re: Create a logical array of 0, John W. Eaton, 2004/09/03
- Re: Create a logical array of 0, David Bateman, 2004/09/03
- Re: Create a logical array of 0, John W. Eaton, 2004/09/03
- Re: Create a logical array of 0, David Bateman, 2004/09/05
- Re: Create a logical array of 0, Josep Monés i Teixidor, 2004/09/05
- Re: Create a logical array of 0, David Bateman, 2004/09/05
- Re: Create a logical array of 0, John W. Eaton, 2004/09/05