| 摘要 |
A solid-state imaging device includes: an imaging unit, in which unit pixels each including a photoelectric conversion device are disposed two-dimensionally, that has an effective pixel portion and an ineffective pixel portion where light is incident and not incident to the photoelectric conversion device, respectively; a pixel-signal reading circuit unit reading out a pixel signal acquired by the imaging unit; a correction value calculating unit calculating a correction value for the pixel signals of the ineffective pixel portion for each column that are read out by the pixel-signal reading circuit unit by averaging the pixel signals of pixels disposed along a horizontal direction of the ineffective pixel portion; and a difference calculating unit subtracting the correction value corresponding to a column of the effective pixel portion, calculated by the correction value calculating unit, from the pixel signal of the effective pixel portion read out by the pixel-signal reading circuit unit.
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