using pattern matching

Full Title

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 > Testing patterns thereon > using pattern matching

Classification Context

Section:

PHYSICS

Class:

CHECKING-DEVICES

Subclass:

HANDLING OF COINS OR OF VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING

Child Classifications

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• G07D 7/2033 Matching unique patterns, i.e. patterns that are unique to each individual paper
• G07D 7/206 Matching template patterns
• G07D 7/207 Matching patterns that are created by the interaction of two or more layers, e.g. moiré patterns