Re: how to see images at original size

[bharat pathak]

Thank you very much. It worked!!!!!

Regards
Bharat Pathak

Arithos Designs
www.Arithos.com


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From: "Bill Denney" <address@hidden>
Sent: Monday, July 21, 2008 5:26 PM
To: "bharat pathak" <address@hidden>
Cc: <address@hidden>
Subject: Re: how to see images at original size

> bharat pathak wrote:
> > Hello all,
> >  I am using octave 3.0.1 with jhandles as the graphics
> >      backend.
> >  a = imread('lena.bmp');
> >      imshow(double (a )/256);
> >  This does not show me the image with original scale.
> >      It shows me with reduced size, maybe 60% of original
> >      size.
> >  How to see the image in octave at the same 100% size.
> >      (without any scaling internally done).
> This is because the axis is automatically scaled within the figure space. 
> This won't take into account the size of your monitor (which could make 
> the image hard to work with), but something like this should work 
> (untested, but probably close):
>
> a = imread("lena.bmp");
> imshow(double(a)/256);
> s = size(a)(1:2);
> set(gcf, "position", [50 50 s*1.1])
> set(gca, "position", [.05 .05 .9 .9])
>
> You may also need to toss in an "axis image", but I think that imshow 
> takes care of that.
>
> Hopefully that helps.
>
> Have a good day,
>
> Bill
>
>
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