1. In the method of interpolating at least one line of image data from at least one known line of image data, the steps comprising: (a) buffering a block of binary image pixels from said known line of image data to provide an address; (b) addressing a memory having discrete image pixel patterns therewithin with said address to obtain the preset image pixel pattern corresponding to said address; (c) outputting the preset image pixel pattern addressed from said memory to provide a portion of the interpolated line; and (d) repeating steps a, b, and c using additional blocks of image pixels from said known line to complete said interpolated line of image data.