1. A method, comprising: receiving, by a system comprising a processor, a request from a device including information associated with a display of the device; dividing a two-dimensional (2-D) array of pixels into at least 3 pixel×at least 3 pixel blocks, wherein pixels of a block of the at least 3 pixel×at least 3 pixel blocks comprise at least 3 subpixels; alternately down sampling selected subpixels of the pixels of the block in a diagonal direction; and generating an image based on the information and a result of the alternately down sampling the selected subpixels.