发明名称 IMAGING APPARATUS AND FOCUSING CONTROL METHOD
摘要 An imaging apparatus sets a main area and a plurality of subareas around the main area in an image obtained from an image sensor, and acquires each focusing state and each in-focus point based on the each focusing state of the main area and the plurality of subareas in an image obtained from the image sensor at each of a plurality of focus lens positions while moving a focus lens. If the focusing state of the main area does not satisfy a predetermined condition, the imaging apparatus performs focusing control using the focusing state of the main area and a focusing state of a subarea having an in-focus point located within a predetermined range from the in-focus point of the main area among the plurality of subareas.
申请公布号 US2009074392(A1) 申请公布日期 2009.03.19
申请号 US20080205117 申请日期 2008.09.05
申请人 CANON KABUSHIKI KAISHA 发明人 UENISHI MASAAKI
分类号 G03B13/32 主分类号 G03B13/32
代理机构 代理人
主权项
地址