The rapidity and accuracy is the essential requirement of the advanced frontier inspection.It is difficult to identify the fingerprint rapidly and accurately because the difference of the orientation and the size between scaned fingerprint image and storage fingerprint.The method applies rotation-invariant template matching for fingerprint identification

which using orientation code histogram and orientation code matching to identify fingerprint.It can compute the disaffinity rapidly between scaned fingerprint image and storage fingerprint

if the disaffinity is less than the value

the fingerprint is matching.