发明名称 PHOTOMETRIC DEVICE AND IMAGING APPARATUS
摘要 <p>PROBLEM TO BE SOLVED: To provide a photometric device capable of controlling more stabilized exposure while giving priority to a highlight portion in a screen.SOLUTION: A photometric device includes: an imaging part 112 in which subject light is imaged in a plurality of imaging regions and image data in each imaging region is obtained; a first calculation part 103 which calculates a luminance value in each imaging region from the image data obtained in each imaging region; a correction part 103 which performs correction for reducing the luminance value in the imaging region suited to a pre-set condition; and a second calculation part 103 which calculates the luminance value for controlling exposure based on the luminance value in the brightest imaging region among a plurality of imaging regions after correction.</p>
申请公布号 JP2015166767(A) 申请公布日期 2015.09.24
申请号 JP20140040751 申请日期 2014.03.03
申请人 NIKON CORP 发明人 OOKA YOHEI
分类号 G03B7/28;H04N5/235 主分类号 G03B7/28
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