The invention includes a computer-implemented method, system, and computer-readable medium having computer-executable modules for judging changes in components of an eye. The inventive computer-implemented method includes the steps of acquiring, displaying, and superimposing at least two digital images...http://www.google.com/patents/US7322698?utm_source=gb-gplus-sharePatent US7322698 - Method for judging changes in images of the eye or its component parts
