发明名称 IMAGE PICKUP APPARATUS, LENS UNIT, AND CONTROL METHOD
摘要 <P>PROBLEM TO BE SOLVED: To solve the problem that an object of a main interest is not focused at all because a face can not be detected in many cases when only moving the focus lens to a predetermined lens position to perform pan focusing in a case where the depth of field of the photographing lens is small. <P>SOLUTION: An image pickup apparatus includes a face detection unit configured to detect the face portion of the object from respective image data acquired while the focus lens is moved to a plurality of movement positions, and a changing unit configured to change the movement position of the focus lens when image data for performing face detection processing are acquired when the depth of field is changed. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009065356(A) 申请公布日期 2009.03.26
申请号 JP20070230404 申请日期 2007.09.05
申请人 CANON INC 发明人 SASAKI FUTOSHI
分类号 H04N5/232;G03B7/00 主分类号 H04N5/232
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