Image processing method and device, computer equipment and computer readable storage medium

The invention provides an image processing method and device, computer equipment and a computer readable storage medium, and relates to the technical field of computers. The method comprises the following steps: reading image pixel data corresponding to a pixel unit in a to-be-processed image from an external storage device; pixel shuffling is carried out on the image pixel data corresponding to the pixel units to obtain feature maps corresponding to the pixel units, and the feature maps corresponding to the pixel units are output to an external storage device; taking a pixel unit formed by the next pixel point of each pixel point in the pixel units as the pixel unit; returning to the step of reading the image pixel data corresponding to the pixel units in the to-be-processed image from the external storage device until the feature maps corresponding to all the pixel units in the to-be-processed image are obtained; the feature maps corresponding to all the pixel units in the to-be-processed image are used for