Image processing method and imaging device

The embodiment of the invention provides an image processing method and an imaging device, relates to the technical field of communication, and can solve the problem that the quality of an image shotby a camera is poor under the condition that the definition of a certain area in an R sub-image, a G sub-image and a B sub-image in the image acquired by an EDOF lens is low. The scheme comprises steps of acquiring N images, wherein each of the N images is an image of a shooting object acquired by the imaging device based on different focuses, w N is an integer greater than 3; obtaining a first image, wherein the first image is an image of a shooting object collected by the imaging device based on a focus; for each processing area in the first image, adopting image parameters of the corresponding area in the second image to process the processing area, wherein the second image is the image with the highest definition of the target area in the N images; and the target area is an area corresponding to the processing