发明名称 Line-of-sight detection apparatus and image capturing apparatus
摘要 A line-of-sight detection apparatus is configured to calculate a mean luminance value in an eye area of a face image, determine that an object is a person whose iris area is blue or green in a case in which the calculated mean luminance value is equal to or greater than a predetermined value, determine a correction parameter for correcting the eye area based on the determined color of the iris area, and generate a luminance image in which the eye area is corrected by using the determined correction parameter. Thus, the line-of-sight detection apparatus detects a line of sight with high accuracy regardless of the color of the iris area.
申请公布号 EP2782047(A2) 申请公布日期 2014.09.24
申请号 EP20140161033 申请日期 2014.03.21
申请人 CANON KABUSHIKI KAISHA 发明人 KANEDA, YUJI
分类号 G06K9/00 主分类号 G06K9/00
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