发明名称 FOCUS DETECTION DEVICE AND METHOD
摘要 PROBLEM TO BE SOLVED: To recognize a person's face and perform focusing. SOLUTION: A CPU 9 recognizes the person's face contained in an image based on a return value from a face recognition operation section 11 and sets an area containing the recognized face as an AF evaluation value calculation area. As a result of an AF processing using the AF evaluation value calculation area as an object, if not focused, the CPU 9 moves the AF evaluation value calculation area downward, sets a new AF evaluation value calculation area, and performs an AF processing to the newly set AF evaluation value calculation area. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010078764(A) 申请公布日期 2010.04.08
申请号 JP20080245415 申请日期 2008.09.25
申请人 NIKON CORP 发明人 MAEDA TOSHIAKI
分类号 G02B7/28;G02B7/36;G03B13/36;H04N5/232 主分类号 G02B7/28
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