IMAGE PROCESSING APPARATUS, CORRECTING METHOD, AND IMAGING APPARATUS

摘要

PROBLEM TO BE SOLVED: To enable more accurate black level correction.

SOLUTION: An image processing apparatus comprises: a calculation unit configured to calculate a parameter indicating a degree of change of a difference value between signal values of pixel signals of different pixels in an OPB region of an imaging element; and an estimation unit configured to estimate a reference value of a black level which is used for correcting a black level of a signal value of a pixel signal in an effective pixel region of the imaging element, by using a model of the parameter that is calculated by the calculation unit. This disclosure is applicable to an image processing apparatus, a correcting method, and an imaging apparatus.

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