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Subject: Re: impoint slow with on large figure/image
Date: Thu, 11 Jun 2009 10:08:01 +0000 (UTC)
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"Patrick R" <p.reichmann@inode.at> wrote in message <h0og37$fj5$1@fred.mathworks.com>...
> "Steven Lord" <slord@mathworks.com> wrote in message <h0oev9$s6m$1@fred.mathworks.com>...
> > 
> > "Patrick R" <p.reichmann@inode.at> wrote in message 
> > news:h0o0eh$r6c$1@fred.mathworks.com...
> > >I experience the same weird behavior with impoint and tried to fix it now 
> > >for days. Unfortunately my matlab knowledge is not advanced enough to mess 
> > >around in the default functions of the image processing toolbox, but I 
> > >really go crazy with this problem.
> > >
> > > in fact, I just need to let the user define one point in an image to start 
> > > a semi-automatic-segmentation from.
> > > the function getpts() would also work well enough for me, except for the 
> > > fact that you can't restrict it to one single point but letting the user 
> > > choose as many as he likes to.
> > >
> > > has no one a fix to that problem? i work with matlab r2009a.
> > 
> > For your application, you may be able to use GINPUT instead of IMPOINT.
> > 
> > -- 
> > Steve Lord
> > slord@mathworks.com 
> > 
> 
> 
> thanks alot Steve, I will try that right away.

GINPUT works perfectly fine, thank you very much Steve, that one really helped me a lot.
cheers, Patrick