发明名称 IMAGING DEVICE AND IMAGING METHOD
摘要 PROBLEM TO BE SOLVED: To provide an imaging device and an imaging method that enable a highly accurately in-focus image to be photographed even to a subject in which a velocity abruptly varies.SOLUTION: An imaging device taking a photograph by performing focus detection on the basis of an imaging plane phase difference method comprises: a photographing section (201 and 203) that takes a photograph of the predetermined number of frames as driving a photographing lens; a storage section (205) that temporarily stores image data on the predetermined number of frames taken by the photographing section; a focus detection section (201 and 203) that detects a focus position of a photographing lens every time the photograph is taken by the photographing section; a calculation section (203) that calculates a movement velocity of a subject on the basis of the focus position every time the focus position is detected; a photographing lens drive section (102) that drives the photographing lens at a velocity of in accordance with the movement velocity of the subject; and a selection section (203) that selects image data having an image most focused from the image data on the predetermined number of frames stored in the storage section.
申请公布号 JP2014145867(A) 申请公布日期 2014.08.14
申请号 JP20130013828 申请日期 2013.01.29
申请人 OLYMPUS CORP 发明人 KIKUCHI TETSUHISA;KINDAICHI TAKASHI
分类号 G02B7/28;G02B7/34;G03B13/36;H04N5/232 主分类号 G02B7/28
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