发明名称 Information processing apparatus, eye open/closed degree determination method, computer-readable storage medium, and image sensing apparatus
摘要 <p>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.</p>
申请公布号 EP2096577(A2) 申请公布日期 2009.09.02
申请号 EP20090153599 申请日期 2009.02.25
申请人 CANON KABUSHIKI KAISHA 发明人 KANEDA, YUJI;MATSUGU, MASAKAZU
分类号 G06K9/00;A61B3/113 主分类号 G06K9/00
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