Image processing method

An image processing method including the following steps is provided. First, a two-dimensional original image is received. Next, a plurality of depth values corresponding to the two-dimensional original image are received. Afterwards, a two-dimensional shifting image is obtained according to the depth values and a standard value. A plurality of shifting values exist between the two-dimensional shifting image and the two-dimensional original image, and the shifting values are determined by a plurality of differences between the depth values and the standard value. Thereafter, a three-dimensional image is produced according to the two-dimensional original image and the two-dimensional shifting image.