Image analysis – Applications – Reading paper currency
Patent
1997-04-29
2000-02-22
Tran, Phuoc
Image analysis
Applications
Reading paper currency
209534, G06K 900
Patent
active
060289511
ABSTRACT:
An improved method and apparatus for discriminating between currency bills of different denominations uses an optical sensing and correlation technique based on the sensing of bill reflectance characteristics obtained by illuminating and scanning a bill along its narrow dimension. A series of detected reflectance signals are obtained by sampling and digitally processing, under microprocessor control, the reflected light at a plurality of predefined sample points as a currency bill is moved across an illuminated strip with its narrow dimension parallel to the direction of transport of the bill. The sample data is subjected to digital processing, including a normalizing process, whereby the reflectance data represents a characteristic pattern that is unique for a given bill denomination and incorporates sufficient distinguishing features between characteristic patterns for discriminating between different currency denominations. A plurality of master characteristic patterns are generated and stored using original bills for each denomination of currency to be detected. The pattern generated by scanning a bill under test and processing the data samples is compared with each of the prestored master patterns to generate, for each comparison, a correlation number representing the extent of similarity between corresponding ones of the plurality of data samples for the compared patterns. Denomination identification is based on designating the scanned bill as belonging to the denomination corresponding to the stored master pattern for which the correlation number resulting from pattern comparison is determined to be the highest, subject to a bi-level threshold of correlation.
REFERENCES:
patent: D369984 (1996-05-01), Larsen
patent: 3246295 (1966-04-01), DeClaris et al.
patent: 3280974 (1966-10-01), Riddle et al.
patent: 3509535 (1970-04-01), Berube
patent: 3612835 (1971-10-01), Andrews et al.
patent: 3870629 (1975-03-01), Carter et al.
patent: 3906449 (1975-09-01), Marchak
patent: 3952183 (1976-04-01), Abe
patent: 3976198 (1976-08-01), Carnes et al.
patent: 4041456 (1977-08-01), Ott et al.
patent: 4096991 (1978-06-01), Iquchi
patent: 4114804 (1978-09-01), Jones et al.
patent: 4166945 (1979-09-01), Inoyama et al.
patent: 4179685 (1979-12-01), O'Maley
patent: 4243216 (1981-01-01), McInerny
patent: 4283708 (1981-08-01), Lee
patent: 4288781 (1981-09-01), Sellner et al.
patent: 4302781 (1981-11-01), Ikeda et al.
patent: 4311914 (1982-01-01), Huber
patent: 4334619 (1982-06-01), Horino et al.
patent: 4348656 (1982-09-01), Gorgone et al.
patent: 4349111 (1982-09-01), Shah et al.
patent: 4355300 (1982-10-01), Weber
patent: 4356473 (1982-10-01), Freudenthal
patent: 4386432 (1983-05-01), Nakamura et al.
patent: 4416449 (1983-11-01), McInerny
patent: 4420153 (1983-12-01), Winkler et al.
patent: 4442541 (1984-04-01), Finkel et al.
patent: 4461028 (1984-07-01), Okubo
patent: 4464786 (1984-08-01), Nishito et al.
patent: 4464787 (1984-08-01), Fish et al.
patent: 4490846 (1984-12-01), Ishida et al.
patent: 4513439 (1985-04-01), Gorgone et al.
patent: 4539702 (1985-09-01), Oka
patent: 4542829 (1985-09-01), Emery et al.
patent: 4556140 (1985-12-01), Okada
patent: 4563771 (1986-01-01), Gorgone et al.
patent: 4587412 (1986-05-01), Apisdorf
patent: 4587434 (1986-05-01), Roes et al.
patent: 4592090 (1986-05-01), Curl et al.
patent: 4628194 (1986-12-01), Dobbins et al.
patent: 4645936 (1987-02-01), Gorgone
patent: 4653647 (1987-03-01), Hashimoto
patent: 4677682 (1987-06-01), Miyaqawa et al.
patent: 4681229 (1987-07-01), Uesaka et al.
patent: 4694963 (1987-09-01), Takesako
patent: 4697071 (1987-09-01), Hiraoka et al.
patent: 4700368 (1987-10-01), Munn et al.
patent: 4707843 (1987-11-01), McDonald
patent: 4733308 (1988-03-01), Nakamura et al.
patent: 4747492 (1988-05-01), Saito et al.
patent: 4761002 (1988-08-01), Reed et al.
patent: 4764725 (1988-08-01), Bryce
patent: 4823393 (1989-04-01), Kawakami
patent: 4973851 (1990-11-01), Lee
patent: 4996604 (1991-02-01), Oqawa et al.
patent: 5047871 (1991-09-01), Meyer et al.
patent: 5163672 (1992-11-01), Mennie
patent: 5167411 (1992-12-01), Isobe
patent: 5207788 (1993-05-01), Geib
patent: 5236072 (1993-08-01), Cargill
patent: 5295196 (1994-03-01), Raterman et al.
patent: 5430664 (1995-07-01), Cargill et al.
patent: 5467405 (1995-11-01), Raterman et al.
patent: 5467406 (1995-11-01), Graves et al.
patent: 5633949 (1997-05-01), Graves et al.
patent: 5640463 (1997-06-01), Csulits
patent: 5652802 (1997-07-01), Graves et al.
patent: 5687963 (1997-11-01), Mennie
patent: 5692067 (1997-11-01), Raterman et al.
patent: 5704491 (1998-01-01), Graves
patent: 5724438 (1998-03-01), Graves
patent: 5751840 (1998-05-01), Raterman et al.
patent: 5790693 (1998-08-01), Graves et al.
patent: 5790697 (1998-08-01), Jones et al.
patent: 5806650 (1998-09-01), Mennie et al.
patent: 5815592 (1998-09-01), Mennie et al.
patent: 5822448 (1998-10-01), Graves et al.
patent: 5832104 (1998-11-01), Graves et al.
patent: 5867589 (1999-02-01), Graves et al.
patent: 5870487 (1999-02-01), Graves et al.
Declaration of Per Torling, 6 pages (Mar. 18, 1999).
First Translation of JP 61-14557.
Second Translation of 61-14557 (Glory).
Translation of JP 54-71673.
Translation of JP 54-71674.
First Translation of JP 56-136689.
Second Translation of JP 56-136689 (Glory).
Billcon D-202/204 Service Manual (cover marked 630229) (Japanese).
Translation of Billcon D-202/204 Service Manual--(H13).
Billcon D-202, D204 Operator's Manual (cover marked 611215) (Japanese).
First Translation of Billcon D-202, D204 Operator's Manual (H15).
Second Translation of Billcon D-202, D204 Operator's Manual (H15) (Glory).
Banking Machine Digest No. 31 (last page of H19 translation has a date of Dec. 5, 1988) (Japanese).
First Translation of Banking Machine Digest No. 31 (H18).
Second Translation of Banking Machine Digest No. 31 (H18) (Glory).
Third Translation of Banking Machine Digest No. 31 (H18).
Cummins-Allison Corp. v. Glory U.S.A., Inc., N.D. I11.
Translation of JP 61-41439.
Brochure: "GFR-X Banknote Counter with Denomination Recognition"; date: Dec. 1994; pages 3.
Glory Instruction Manual for Model GFR-100 Currency Reader Counter; date Aug. 15, 1995; pages 26.
JetScan Currency Scanner/Counter, Model 4060, Operator's Manual by Cummins-Allison (Aug. 1991).
Sale of JetScan Currency Scanner/Counter, Model 4060 (Aug. 1991).
JetScan Currency Scanner/Counter, Model 4061, Operating Instructions by Cummins-Allison (Apr. 20, 1993).
Sale of JetScan Currency Scanner/Counter, Model 4061 (Apr. 20, 1993).
AFB Currency Recognition System (1982).
Description of Toshiba-Mosler CF-420 Device; estimated 1989.
Toshiba-Mosler Operator's Manual for CF-420 Cash Settlement System; pp. 1 to C-3; copyr. 1989.
Toshiba Fitness Sorter CF-400 Series; 6 pages; estimated 1989 or earlier.
Mosler Inc. Brochure "The Mosler/Toshiba CF-420", 1989.
Mosler Toshiba Currency Sorter CF-400 Series; 4 pages; copyr. 1983.
Brochure "Let Mosler Help You Cut Costs Four Ways." Brochure for Mosler/Toshiba Model CS-6600 Currency Handler; 4 pages; copyr. 1993.
Brochure of Mosler Model CS 6600 Optical Currency Counter/Sorter; 4 pages; copyr. 1992.
Brochure of Mosler Model CS 6600 Optical Currency Counter/Sorter; 4 pages; copyr. 1985.
Currency Systems International, CPS 1200; 4 pages; date: copyr. 1992.
Currency Systems International, Medium Speed Currency Sorting Family, CPS 600 and CPS 900; 4 pages; date: copyr. 1994.
Currency System Int'l, Mr. W. Kranister in Conversation With Richard Haycock; pp. 1-5; dated: estimated 1994.
Description of Currency Systems International's CPS 600 and CPS 900 devices; date: estimated 1994.
Currency Systems International/Currency Processing Systems, CPS 300; 4 pages; date: copyr. 1992.
Glory GSA-500 Sortmaster brochure; 2 pages; date: Jan. 14, 1994.
Glory GSA-500 Sortmaster brochure; 4 pages; date: estimated Jan. 14, 1994.
Sale of Glory GSA-500 Sortmaster, 1986.
Glory UF-1D brochure; 2 pages; date: estimated before Aug. 9, 1994.
Glory GFB-200/210/220/230, Desk-Top Bank Note Counter; 2 pages; date: estimated before Aug. 9, 1994.
Glory GFB-500/520, Desk-top
Bauch Aaron M.
Graves Bradford T.
Raterman Donald R.
Stromme Lars R.
Cummins-Allison Corporation
Tran Phuoc
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