| 摘要 |
PROBLEM TO BE SOLVED: To extract constant specific information possessed by an object from read image information, and determine whether the object is a valid object on the basis of the extracted specific information.SOLUTION: Processing is executed by an authentication system comprising: an image reading unit 201 which scans an object to extract an image; an individual difference information calculation unit 202 which calculates individual difference information from the extracted image; an individual difference information comparing unit 203 which compares the calculated individual difference information; a determination unit 204 which finally determines whether to authenticate the object; and the like. |
