PAPER SHEET PROCESSING DEVICE, PAPER SHEET PROCESSING METHOD, AND FLUORESCENT IMAGE CORRECTION METHOD

PAPER SHEET PROCESSING DEVICE, PAPER SHEET PROCESSING METHOD, AND FLUORESCENT IMAGE CORRECTION METHOD

According to an embodiment, a paper sheet processing device includes a fluorescence reference member, a light source, and a sensor. The fluorescence reference member is configured to demonstrate fluorescence in accordance with an intensity of excitation light applied. The light source configured to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Kure, Shota
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
CHECKING-DEVICES
COMPUTING
COUNTING
HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:According to an embodiment, a paper sheet processing device includes a fluorescence reference member, a light source, and a sensor. The fluorescence reference member is configured to demonstrate fluorescence in accordance with an intensity of excitation light applied. The light source configured to apply the excitation light to the fluorescence reference member and a paper sheet. The sensor configured to take, at a plurality of sensitivity wavelengths, images of irradiation surfaces of the fluorescence reference member and the paper sheet being irradiated with the excitation light. The fluorescence reference member includes a transmittance control element for the excitation light.