"Luis R.SAPAICO,Masayuki NAKAJIMA,Makoto SATO","Visual Text Entry based on Morse code Generated with Tongue Gestures",,"画像電子学会誌",,"Vol. 40","No. 4","pp. 597-608",2011,July
"Luis Ricardo Sapaico,Makoto Sato","Analysis of Vision-based Text Entry using Morse Code generated by Tongue Gestures","The 4th International Conference on Human System Interaction(HSI2011)","The 4th International Conference on Human System Interaction(HSI2011)",,,,"pp. 158-164",2011,May
"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.
"Luis Sapaico,Hiroki Takahashi,Suguru Saito,Masayuki Nakajima","A Novel Approach for Detection of Position of the Tongue in a Frontal View","IEICE general conference 2006","IEICE general conference 2006 proceedings","IEICE",,,"pp. 242",2006,Mar.