Affine real-time face tracking using a wavelet network
@InProceedings{vkrueger99ratfg-rts,
  title = 	 {Affine real-time face tracking using a wavelet network},
  author =       {V. Kr{"u}ger and A. Happe and G. Sommer},
  year = 	 1999,
  publisher =	 {IEEE Computer Society},
  booktitle = {Int. Workshop on Recognition, Analysis and Tracking of Faces and Gestures in Real-Time Systems, Corfu, Greece},
  pages =        {141-148},
  }