| 摘要 |
A capturing parameter representing a capturing state of an imaging optical system is acquired. In the capturing state, a capturing image captured by an image capturing device via the imaging optical system is input. A noise amount contained in the capturing image is calculated based on the capturing parameter. Based on the capturing parameter, the noise amount, and the position of a pixel of interest of the capturing image, correction data to correct a blur of the capturing image caused by the imaging optical system is acquired. |
