Image processing apparatus, image processing method, and program

An image processing apparatus comprising:

• an acquisition unit configured to acquire a misregistration amount of one color plane relative to another color plane of plurality of areas of image data output from an imaging unit;
• a first calculation unit configured to, based on a distance of each area from a center of the image data and the misregistration amount of each area acquired by the acquisition unit, calculate a first correction amount corresponding to the distance from the center of the image data;
• a second calculation unit configured to, based on design data of a lens in the imaging unit, calculate a second correction amount specific to the lens;
• a third calculation unit configured to calculate a third correction amount based on the first correction amount and the second correction amount;
• and
• a correction unit configured to correct the image data based on the third correction amount,
• wherein a difference between the second correction amount and the third correction amount falls within a predetermined range.