1. A computer-implemented method for displaying an image comprising a plurality of graphic elements on a display device, comprising: receiving a plurality of graphic elements to be displayed on a display device; identifying a sparse graphic element among the plurality of graphic elements; mapping the sparse graphic element to a sparse graphic layer; forming at least one regular graphic composition layer comprising a plurality of remaining graphic elements; and projecting sequentially the sparse graph layer and the at least one regular graphic composition layer to form an image to be displayed on a display device.