发明名称 撮像装置及び位相差画素の感度比算出方法
摘要 An image capturing apparatus includes: an image capturing element in which a plurality of pixels are formed and arranged and phase difference pixels are formed within an effective pixel region; a photographing lens; and a control unit which analyzes a captured image signal by the image capturing element, obtains a phase difference amount from detection signals of two of the phase difference pixels that make a pair, and performs a focusing control of the photographing lens, in which the control unit calculates, as a sensitivity ratio, a ratio of an integration value of light receiving sensitivity of the phase difference pixel within a range of an incident angle of the photographing lens, and an integration value of light receiving sensitivity of a pixel other than the phase difference pixel, and corrects a deviation in light receiving sensitivity between the two phase difference pixels.
申请公布号 JP5629832(B2) 申请公布日期 2014.11.26
申请号 JP20130536115 申请日期 2012.09.04
申请人 发明人
分类号 G02B7/34;G03B13/36;G03B17/14;H04N5/232;H04N5/243 主分类号 G02B7/34
代理机构 代理人
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