Just to add two more links about face-recognition (discussed in the German magazine c't 13, pp 168, 2008): http://ivt.sourceforge.net/ http://www.face-rec.org/
Ivt is a GPL library which employs a USB webcam (etc.) for face detection and face recognition. Internally it uses OpenCV, however I don't know whether anything additional is contained which might be useful for our situation with still images.
Just to add two more links about face-recognition (discussed in the German ivt.sourceforge .net/ www.face- rec.org/
magazine c't 13, pp 168, 2008):
http://
http://
Ivt is a GPL library which employs a USB webcam (etc.)
for face detection and face recognition.
Internally it uses OpenCV, however I don't know whether anything
additional is contained which might be useful for our situation with still images.