"Luis Ricardo Sapaico,Hamid Laga,Masayuki Nakajima","Human Computer Interaction by Means of Video-based Tongue Protrusion Detection","2009-10-HCS-ME","IEICE Tech. Rep.","IEICE","Volume 109","Number 264","Page 25-30",2009,Oct. "Luis R. Sapaico,Hamid Laga,Masayuki Nakajima","Mouth Region Localization based on Gabor Features and Active Appearance Models","NICOGRAPH International 2009","Proceedings of NICOGRAPH INTERNATIONAL 2009 KANAZAWA","The Society for Art and Science",,,"pp. 141-146",2009,June "Luis R. Sapaico,Hamid Laga,Suguru Saito,Masayuki Nakajima","Tongue Detection from Video for Human-Computer Interaction","IEICE general conference 2008","IEICE general conference 2008 proceedings","IEICE",,,"pp. 274",2008,Mar.