1. A method of displaying an image with a display device, the method comprising: receiving a first set of image data for a first image; generating a first sub-frame and a second sub-frame corresponding to the first set of image data; reducing a bit-depth of the first and the second sub-frames based on a first set of quantization equations, thereby generating a first dithered sub-frame and a second dithered sub-frame; and alternating between displaying the first dithered sub-frame in a first position and displaying the second dithered sub-frame in a second position spatially offset from the first position.