The invention provides an image correction method and device, image acquisition equipment and a readable storage medium. The image correction method includes the following steps: acquiring any pixel point of an image to be corrected in a pixel matrix in a Bayer space; determining location information of the pixel point in the pixel matrix; intercepting a sub-pixel matrix of the pixel point corresponding to the pixel matrix according to the pixel matrix and the location information; determining a correction coefficient and a preset correction formula in a preset color correction matrix according to the location information; calculating a pixel correction value of the pixel point according to the sub-pixel matrix, the correction coefficient and the preset correction formula; and generating and sending a corrected image matrix according to the location information and the pixel correction value. According to the technical scheme of the invention, the color reproduction effect of acquiredimages can be improved, the possibility that the resolution of the acquired images is reduced due to insufficient output bandwidth can be reduced, and the resource utilization rate of the image acquisition equipment can be improved.