An anonymous reader writes: So I finally got myself a nifty little webcamera, and naturally, the first thing I did was to look around the wide internets for cool computer vision things to do with it. I know the computer vision field has come pretty far, and I found what looks to be an excellent open source computer vision library (http://sourceforge.net/project/showfiles.php?grou p_id=22870) but for the life of me I cannot seem to find nifty apps, hacks and tricks to do with my web camera. So I Ask Slashdot — where are my face recognizing,
gesture interpreting, image vectorizing applications?