1. A method for fingerprint recognition and authentication, comprising: dividing a fingerprint image acquired by a fingerprint sensor into a plurality of block images, each of the block images including a part of a fingerprint pattern and the fingerprint pattern being formed by a ridge of a fingerprint; converting spatial domain information of each of the block images into frequency domain information, and eliminating information of a high-frequency component by using a low-pass filter; and forming a fingerprint pattern template by matching the block images, from which the information of the high-frequency component has been eliminated.