发明名称 Image capturing apparatus and control method thereof
摘要 In an image capturing apparatus, image sensing means has a plurality of pixels and photoelectrically converts an object image formed by an optical imaging system including a focus lens and outputs an electrical image signal, a control means controls at least a readout rate or an exposure condition independently for different regions of the image sensing means, and a calculation means calculates a plurality of focus evaluation values based on image signals read out from the pixels present in a focus detection area in one of the plurality of different regions at different focus lens positions, and find an in-focus position of the focus lens based on the focus evaluation values. The control means takes an image signal read out from a first region among the plurality of different regions as an image signal for display.
申请公布号 EP2882181(A1) 申请公布日期 2015.06.10
申请号 EP20140182102 申请日期 2014.08.25
申请人 CANON KABUSHIKI KAISHA 发明人 KONISHI, KAZUKI;IWASAKI, NAOKI;WADA, AKIKO
分类号 H04N5/232;H04N5/235 主分类号 H04N5/232
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