[no subject]

> 
> Christopher Bergeron wrote:
> > Does anyone know of any command line utilities that can compare two 
> > images (jpg, pngs, whatever), and if they visually differ by a set 
> > threshold they will output a true or false flag?
> > 
> > I've seen this done in big bloated security applications, but I'm 
> > looking for a simple command line utility or method of doing something 
> > like this:
> > 
> > if (image1.png) is more than n percent different from (image2.png), exit 
> > with a true; if not, exit with a false
> > 
> > Heck, I don't even need to have an adjustable threshold; I just need to 
> > know if 2 images are significantly different.  Does anyone have any 
> > ideas on how I could accomplish this?
> > 
> > Thanks in advance!
> > -CB
> > _______________________________________________
> > Ale mailing list
> > Ale at ale.org
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James P. Kinney III          \Changing the mobile computing world/
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GPG ID: 829C6CA7 James P. Kinney III (M.S. Physics)
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<li><strong><a name="00063" href="msg00063.html">[ale] image diff utility?</a></strong>
<ul><li><em>From:</em> dhurst at kennesaw.edu (Dow Hurst)</li></ul></li>
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<li><strong><a name="00057" href="msg00057.html">[ale] image diff utility?</a></strong>
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<li><strong><a name="00058" href="msg00058.html">[ale] image diff utility?</a></strong>
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