There are many aspects about a human face, and the Internet provides some nice collections of biometric material related to specific topics of face research. So the following homepages should also be considered when doing research on facial analysis:

• Face Recognition Homepage (the new one from Croatia)
• The Face Recognition Homepage (the old one for historical reasons)

• The Facial Expression Resources Page

• The Facial Analysis Homepage

• The Iris Recognition Homepage
• The Gesture Recognition Homepage
• The Face Tracking Homepage  

By the way, the tradition to create a special scientific pattern recognition Homepage seems to grow - recently we also do have a homepage related to another biometric topic, speaker recognition:

• The Speaker Recognition Homepage

Here are interesting links to other research sites concentrating on face itself:

• Smart Environments

  Current university research about eye finding, emotion detection etc. by Matthias Wimmer

• Facial-Scan Homepage  

  A good overview of face recognition, applications, vendors

• Carnegie Mellon's Face Group - highly recommended!

  Includes excellent material about face recognition, detection, tracking, expression research

• Face Recognition Project of University of York  

  Thomas Heseltine is obviously starting a quite interesting project towards 3D face recognition. Includes an interesting overview of the state of the art as a Powerpoint presentation. Unfortunately not very much about detection, more about recognition. Nevertheless worth visiting!

• Human Oriented Tracking, EPFL Switzerland

  Real-time tracking, modeling and monitoring of the human body

• M2VTS Project

  The pioneers of multimodality!

• Leiden University

  Face Detector using the Kullback measure of relative information

• Beckman Institute

  Face Detection in complex background

• Berkeley University

  Some older material from 1995

• The MIT

The Face Detection Homepage. By Robert W. Frischholz