1-9 加速度オプティカルフローを用いた顔表情認識に有効なフレームの検出(第1部門画像処理と応用)
1-9 Effective Frame Detection for Facial Expression Recognition based on Acceleration Optical Flow

Kenta TANAKA, Terumasa AOKI
2013 Proceedings of the ITE Annual Convention  
During the process of forming facial expression, there is a frame that includes the critical changes. In this paper, we propose a detecting method of this frame (effective frame) by using acceleration optical flow. By analyzing this frame, we can recognize facial expression more efficiently than existing methods.
doi:10.11485/iteac.2013.0_1-9-1 fatcat:4kwqs2jtirdohjdcjgi762k5ku