NOD AND SHAKE DETECTION USING CORRELATION AT VELOCITY PEAKS(International Workshop on Advanced Image Technology 2006)

スポンサーリンク

概要

• 論文の詳細を見る

• This paper proposes a new algorithm for head gesture detection using the correlation between the velocity vector peaks of coordinate values about a head motion. The conventional methods using hidden Markov models detects a down-motion or up-motion independently. However, our algorithm does not detect it independently. The algorithm detects a head nod by observing the angle (or inner product) between the motion vector of a down-motion and that of a following up-motion. Therefore, a slant nod motion can be properly detected. We built a head nod and shake detection system using an automatic face and facial feature detector, and confirmed the effectiveness of the algorithm. This system can process 20 frames per second on a Pentium 4 3GHz PC.

• 社団法人電子情報通信学会の論文
• 2006-01-03

著者

• Yamada Miki

  Multimedia Laboratory Corporate R&d Center Toshiba Corporation

• Yamaguchi Osamu

  Multimedia Laboratory, Corporate R&D Center, Toshiba Corporation

• Yamaguchi Osamu

  Multimedia Laboratory Corporate R&d Center Toshiba Corporation

関連論文

• NOD AND SHAKE DETECTION USING CORRELATION AT VELOCITY PEAKS(International Workshop on Advanced Image Technology 2006)

スポンサーリンク