Thanks Fred, Looking at the scripts, looks good.
Just an advice The thing is that I process certain grey scale images (those sat images I had once posted if you remember) and apply certain tranformation on them; mainly it is convolutions, histogram equalization and others. Now I want to see if the output of each command (executed automatically by a CGI script ) does not fail. So I want to somehow compare each input image with each output image to see if something went wrong and I think using histograms could be a good metric.. Do you have any other suggestions by chance? I cant think of a lot really. Also because if I equalize an image then I cant really sensibly say that all went good through comparing the two histograms... Any ideas would be great Thanks again On Tue, Apr 15, 2008 at 5:08 PM, Fred Weinhaus <[EMAIL PROTECTED]> wrote: > see: > > http://www.imagemagick.org/Usage/files/#histogram > > You may also want to see my histog script at > > http://www.fmwconcepts.com/imagemagick/index.html > > > > > > Hello Folks > > Is there a way of calculating an image histogram in ImageMagick? > I dont see any command but it seems strange that there isn't one. > Any suggestions? > > -- > Mattia > _______________________________________________ > Magick-users mailing list > [email protected] > http://studio.imagemagick.org/mailman/listinfo/magick-users > -- Mattia _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
