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Priority claimed from US452065Aexternal-prioritypatent/US3340978A/en
Application filedfiledCritical
Publication of BE679659ApublicationCriticalpatent/BE679659A/xx
G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
G07D7/12—Visible light, infrared or ultraviolet radiation
G07D7/121—Apparatus characterised by sensor details
G—PHYSICS
G06—COMPUTING OR CALCULATING; COUNTING
G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
G06V10/00—Arrangements for image or video recognition or understanding
G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
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Physics & Mathematics
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Engineering & Computer Science
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General Physics & Mathematics
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Health & Medical Sciences
(AREA)
General Health & Medical Sciences
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Toxicology
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Multimedia
(AREA)
Theoretical Computer Science
(AREA)
Inspection Of Paper Currency And Valuable Securities
(AREA)
Particle Formation And Scattering Control In Inkjet Printers
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