Re: image processing

[Paul Kienzle]

Some image processing toolbox functions are available from within octave,
more with matcompat installed:
    http://users.powernet.co.uk/kienzle/octave/matcompat

To see the values under the cursor interactively, you will need a separate
image viewing application which does it.  Then you will need a modified
image.m which calls that application.  Such a thing would not be too
difficult to write using GTK and Imlib but surely something exists already.
Alternatively you can use the same trick as gtext/ginput uses.  Instead
of returning the coordinates, though, it would just print the values of
at the matrix position.  ginput/gtext are both in matcompat.

Paul Kienzle
address@hidden

On Thu, Jan 25, 2001 at 11:10:54AM +0100, Agustin Lobo wrote:
> 
> Hi!
> 
> Is there an Octave toolbox more or less equivalent
> to the Matlab image processing toolbox?
> 
> At least, is it possible to display an image
> and interactively read cell values 
> with the cursor?
> 
> Thanks!
> 
> Agus
> 
> Dr. Agustin Lobo
> Instituto de Ciencias de la Tierra (CSIC)
> Lluis Sole Sabaris s/n
> 08028 Barcelona SPAIN
> tel 34 93409 5410
> fax 34 93411 0012
> address@hidden
> http://pangea.ija.csic.es/alobo
> 
> 
> 
> 
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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
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