Appareil de traitement d'informations, procédé pour déterminer le degré d'ouverture/fermeture de l'oeil, support de stockage lisible sur ordinateur, et appareil de détection d'image

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专利权人:

Canon Kabushiki Kaisha

发明人:

申请号：

EP09153599.7

公开号：

EP2096577A3

申请日:

2009.02.25

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

An information processing apparatus inputs an image, detects the face of a person from the input image, and calculates a feature amount associated with the open/closed state of eyes of the detected face. In addition, the information processing apparatus calculates, as a feature-change amount, the difference between the calculated feature amount and a predetermined feature amount, and calculates the eye open/closed degree of eyes of the detected face on the basis of the feature amount and the feature-change amount.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/