| 摘要 |
An image sensing apparatus including an image sensor that performs photoelectric conversion and outputs an image signal, a subtraction circuit that subtracts a black image signal obtained from the image sensor when the image sensor is shielded from light from a subject image signal obtained from the image sensor when the image sensor is exposed, a setting unit that sets a shooting condition, and a control unit that controls a thinning rate during thinning readout from the image sensor of the black image signal in accordance with the shooting condition set by the setting unit.
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