正規化相関を用いた瞬目動作における個人特徴量の抽出

抄録

We developed an individual identification method using the difference of blinking speed distribution. This feature of blinking was measured by a high-speed camera and extracted the time variation as a percentage of the eyelid aperture. Next, a calculation of normalized correlation was used to evaluate the speed distribution in each position of eyelid. As a result of comparative experiment between voluntary and spontaneous brink by 6 participants, we found that the accuracy of individual identification with voluntarily is better than spontaneity.