I use the MediaWiki API to find images of Wikipedia articles. However, I also get all the useless icons, like the broom for when a article needs to be cleaned up or the creative commons logo that marks something to be placed under a creative commons license.
Is there a way to detect which images are such icons so I can drop them? E.g. is there a way to query the size at which the image was embedded (rather then the size of the original image, which might be huge even for icons) so that I can drop all small ones. I'm not really interested in very small images anyway.