摘要 |
A noise characteristics measurement device that facilitates the measurement of noise characteristics in an imaging sensor. The noise characteristics measurement device has a classification circuit including a plurality of pixel value regions obtained by dividing a numerical range that can be taken by pixel values of the imaging sensor in accordance with the level of a pixel value. The classification circuit classifies pixel values of the imaging sensor into the plurality of pixel value regions. A calculation circuit calculates a value representing a dispersion degree of the pixel values classified into each pixel value region.
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