1. A method of processing digital images, the method comprising: recognizing faces from a plurality of images of jumping subjects, wherein the plurality of images are continuously captured at a predetermined frame rate; determining respective priorities for the plurality of images of the jumping subjects, wherein an index of the priorities is based on face recognition information, and wherein the priorities are based on an image of the jumping subjects having the largest average of positions of faces, an image of the jumping subjects having the smallest deviation of average of positions of faces, and an image of the jumping subjects having the largest number of faces; and aligning the plurality of images of the jumping subjects based on the priorities.