@INPROCEEDINGS{2009ACTI1010, CATEGORY = {ACTI}, AUTHOR = {Bailly, K. and Milgram, M. and Phothisane, P.}, TITLE = {Head Pose Estimation by a Stepwise Nonlinear Regression}, YEAR = {2009}, BOOKTITLE = {International Conference on Computer Analysis of Images and Patterns (CAIP 09)}, ADDRESS = {Münster, Germany}, PAGES = {25-32}, MONTH = {september} }