| 摘要 |
<p>A fingerprint matching device includes input means for acquiring a fingerprint image, center detection means for detecting a fingerprint center point from the fingerprint image, region extraction means for extracting a predetermined region surrounding the fingerprint center point as a central fingerprint image, and matching means for matching the central fingerprint image with a registered fingerprint image registered in advance. It is possible to perform fingerprint matching by using a central fingerprint image containing a plenty of feature amounts. Even when a finger is shifted, it is possible to perform fingerprint matching with a high accuracy. It is possible to significantly reduce the storage capacity.</p> |
