Magnus Manske wrote:
OK, so shouldn't we run this against all of Commons, then? If we could offer "show me only pictures of people" as a checkbox in search, that would surely be appreciated (and useful for the calendar thingy as well;-)
The link that Neil posted led me to http://opencv.willowgarage.com/wiki/FaceDetection and that in turn led me to http://www.xarg.org/project/php-facedetect/ - this isn't as impossible as it seemed to be a few minutes ago! :)