| 摘要 |
PROBLEM TO BE SOLVED: To extract fixed unique information belonging to an object from read image information, and determine whether the object is a proper object on the basis of the extracted unique information.SOLUTION: Processing is executed by an image reading part 201 for scanning the object to extract an image, an individual difference information calculation part 202 for calculating individual difference information from the obtained image, an individual difference information comparison part 203 for comparing the calculated individual difference information, a determination part 204 for finally determining whether to authenticate, and the like. |
