Unlock instant, AI-driven research and patent intelligence for your innovation.

Paper sheet identifying method and paper sheet identifying device

A recognition method and a technology of a recognition device, which are applied in character and pattern recognition, banknote authenticity testing, instruments, etc., and can solve problems such as unidentified banknotes

Inactive Publication Date: 2005-10-19
FUJITSU LTD +1
View PDF12 Cites 28 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the method mentioned in Patent Document 1 only focuses on improving authentication accuracy by reducing the conveying speed, but does not authenticate multiple fed banknotes.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Paper sheet identifying method and paper sheet identifying device
  • Paper sheet identifying method and paper sheet identifying device
  • Paper sheet identifying method and paper sheet identifying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Embodiments of the present invention will be described below with reference to the accompanying drawings. figure 2 The structure of the transport system and the banknote storage device of the automatic teller machine (ATM) 11 according to the present embodiment is shown. The sheet object identifying device according to the present invention can be realized as a device equipped in an ATM or the like, or as a bill detector. Note that the meaning of the term "sheet" is broad and includes paper media such as banknotes, bank checks, securities deeds, and the like.

[0045] The banknotes stored in the access device 12 are fed to the internal transmission path by the feed-out roller 13, and are subjected to inspection for compound feeding, identification of the banknote type, and identification of the authenticity of the banknote in the banknote identification device 14 . The banknotes rejected after the judgment are stored in the reject box 15 .

[0046]Banknotes of legal ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The density of each pixel of a transmission image of a bill is primary differentiated. The result of the differentiation is simply binarized by comparing it with a predetermined threshold to extract the outline passing through the same point on the Hough-transformed to extract the outline passing through the same point to the point obtained by the Hough-plane is extracted. If the number of dots in the part, not overlapping with any other parts, of the rectangle is not less than the predetermined threshold, the nonoverlapping part is cut out as the image of the bill. The cut-out image is compared with a reference image, thereby identifying the kind of the bill.

Description

technical field [0001] The present invention relates to an identification method and an identification device for identifying sheet-shaped objects such as banknotes. Background technique [0002] When multiple fed bills or folded bills, etc. are detected during a deposit or withdrawal operation of a deposit machine or an automatic teller machine (ATM) used in an institution such as a bank, such bills are stored in a reject box without Perform identification processing. [0003] However, it is impossible to determine the type or quantity of such banknotes stored in the reject box unless a qualified person removes the banknotes from the box and counts or inspects such banknotes. [0004] For example, in Japanese Patent Laid-Open No. 10-302112 (Patent Document 1), a method for reducing the number of rejected banknotes by reusing the rejected banknotes is proposed. The banknotes are processed by the validator through a re-authentication process in which rejected banknotes are ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G07D7/16G07D7/20
CPCG07D7/166G07D7/20G07D7/183
Inventor 山本一郎
Owner FUJITSU LTD