8-6 注視点検出における眼鏡反射問題対処のための瞳孔間距離を拘束条件とした瞳孔検出 : ヒストグラムを用いた瞳孔間距離更新による改善(第8部門ヒューマンインフォメーション)

抄録

In the pupil-corneal reflection-based gaze detection, the glasses reflection of the near-infrared light source tends to be misdetected as the pupil. In our previous study, we proposed the pupil searching and tracking methods using a constant interpupillary distance as the constraint. However, there were some cases that the pupils are not detected because the distance actually changes. To improve this, in the present study, the method to renew the distance using its histogram is proposed.