Title:
紙幣の鑑別
Document Type and Number:
Japanese Patent JP4387176
Kind Code:
B2
Abstract:
A technology that increases bill discrimination precision, wherein a bill discriminating apparatus detects the thickness distribution of a bill P that is subject to discrimination, and by comparing this thickness distribution data and the reference thickness distribution data that shows the thickness distribution of an authentic note held in advance, performs discrimination processing that includes double feed detection, tape detection, and authenticity discrimination. Then, authenticity discrimination is performed on areas for which the difference between the thickness distribution data and the reference thickness data is within a specified range.
Inventors:
Akira Mori
Nakabayashi Soji
Nakabayashi Soji
Application Number:
JP2003414602A
Publication Date:
December 16, 2009
Filing Date:
December 12, 2003
Export Citation:
Assignee:
Hitachi-Omron Terminal Solutions Co., Ltd.
International Classes:
G01B21/08; G07D7/16; G06T1/00; G07D7/00; G07D7/182; G07D7/20
Domestic Patent References:
| JP63247895A | ||||
| JP2002032816A | ||||
| JP2002117432A | ||||
| JP63256808A | ||||
| JP6329299A |
Attorney, Agent or Firm:
Meisei International Patent Office