发明名称 IMAGE SENSING APPARATUS AND IMAGE SENSING METHOD
摘要 An image sensing method and image sensing apparatus, including a subject detection unit and a flash unit, are provided. The method includes a first detection step of detecting a subject from image data obtained during preparation for main image sensing, a second detection step of detecting a subject based on reflected light data obtained during pre-flash after an instruction to begin main image sensing, a step of setting a flash illumination area based on a comparison result between a first proportion of the subject detected in the first detection step within a subject area in which the subject exists and a second proportion of the subject detected in the second detection step within the subject area, a step of calculating a flash illumination amount based on the set flash illumination area, and a step of controlling the flash unit during main image sensing based on the calculated flash illumination amount.
申请公布号 US2008193119(A1) 申请公布日期 2008.08.14
申请号 US20080026728 申请日期 2008.02.06
申请人 CANON KABUSHIKI KAISHA 发明人 MIYAZAKI YASUYOSHI
分类号 G03B15/03 主分类号 G03B15/03
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