Conference:

"Exaggeration of Facial Features in Caricaturing"
Wan Chi Luo, Pin Chou Liu, and Ming Ouhyoung
Proc. of ICS2002 (International Computer Symposium), Hualien, R.O.C, December 2002

Caricature

A representation, especially pictorial or literary, in which the subject's distinctive features or peculiarities are deliberately exaggerated to produce a comic or grotesque effect.

Result:

Because I need many kinds of faces to analyse so if you are interested in my research, please send me your picture.
If you have any quesiton ,you also can send e-mail to me. Thank you very much.^^*

my e-mail is : maggie@cmlab.csie.ntu.edu.tw