Hi there ppl...
I'm wondering if there's a PHP-library available that can do statistical image analysis. I'm interested in calculating an image's standard deviation / variance in order to automatically distinguish between images that have "interesting" features and those that do not.
Although I've written a piece of code that can perform this task by using GD, it is pretty basic and probably not the fastest piece of code around. Feeding my pixeldata into a statistical PHP-module might be an option (if there is such a statistical module), but I was simply wondering if there is a PHP-library that could automatically deal with images and can analyse them.
GRTZ,
(Sn)Ik.
P.S.
ImageMagick doesn't have these features.