发明名称 IMAGE CAPTURING APPARATUS AND CONTROL METHOD THEREFOR
摘要 In an image capturing apparatus that carries out TV-AF type autofocus control by setting an AF frame on a predetermined object, for example a person's face, that is detected in an image, in a case in which a in-focus position search direction cannot be determined from an AF evaluation value, changes in the size of the region of the object are detected and focus detection is carried out by determining the in-focus position search direction based on the changes in the size of the region of the object.
申请公布号 US2009256953(A1) 申请公布日期 2009.10.15
申请号 US20090417355 申请日期 2009.04.02
申请人 CANON KABUSHIKI KAISHA 发明人 YASUDA HITOSHI
分类号 H04N5/232;G03B13/32 主分类号 H04N5/232
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