There is provided an image processing method configured to process an image captured by using an optical system with a wide view angle and a large magnification chromatic aberration, wherein a magnification chromatic aberration correction is conducted by conducting no coordinate transformation for an image of a particular color component while conducting a coordinate transformation for only an image of a color component except the particular color component. There is also provided an image processing device configured to process an image captured by using an optical system with a wide view angle and a magnification chromatic aberration, including a magnification chromatic aberration correction device configured to conduct a magnification chromatic aberration correction by conducting no coordinate transformation for an image of a particular color component while conducting a coordinate transformation for only an image of a color component except the particular color component.