1. A method for encoding dynamic image information for an image generated by a computer application, the method comprising: determining a first set of information describing a reference image; determining a second set of information describing an image, the second set of information comprising information indicative of movement between the image and the reference image, wherein determining the second set of information comprises: determining, based at least in part on the computer application generating the image, a set of primary movement directions for describing the image relative to the reference image; analyzing the difference between the image and the reference image using at least one of the set of primary movement directions; and generating information comprising movement direction information to describe the image relative to the reference image.