Patent ID: 11900571
Assignee: CANON KABUSHIKI KAISHA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. A non-transitory computer-readable storage medium configured to store a computer program for a computer of an imaging device to execute the following steps, the imaging device having an imaging element and an optical system configured to form an image on an imaging surface of the imaging element and has a characteristic in which an image formation magnification differs depending on a position in the imaging surface, the steps comprising:
demosaic processing of generating color image data of at least two colors from the data output from the imaging element;
correcting distortion of the color image data of at least two colors generated in the demosaic processing; and
optical correction processing of performing peripheral light quantity decrease correction or chromatic aberration correction on data output from the imaging element and provided before the demosaic processing.