A mole analysis program generates a digital signature for a first mole, based on a digital image of first, second, and third moles. The program may then determine whether the first mole matches a previously imaged mole, based on the digital signature for the first mole and baseline data with baseline...http://www.google.com/patents/US7613337?utm_source=gb-gplus-sharePatent US7613337 - Method and apparatus for identifying mole growth
