Disclosed are an image processing method and an image processing apparatus. An original image including a plurality of pixels is obtained. The plurality of pixels include a first pixel. N target pixel coordinates are recorded. The N target pixel coordinates form M target coordinate sets. M and N are integers greater than 0. The first pixel is associated with a first target coordinate set among the M target coordinate sets by utilizing a first classification method according to an original pixel coordinate of the first pixel. The first pixel is mapped to one of the N target pixel coordinates in the first target coordinate set by utilizing a second classification method. The original pixel coordinate of the first pixel is replaced with one of the N target pixel coordinates to convert the original image into an adjusted image.