METHOD AND DEVICE FOR CHECKING APPEARANCE OF MARK

PROBLEM TO BE SOLVED: To easily, quickly, and automatically generate comparison reference data and to judge whether a mark is good or not with high precision independently of the size and the state of the mark itself. SOLUTION: The mark of indefective parts is detected by a read means 2 and is proce...

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Hauptverfasser: YOKOUCHI TETSUJI, AKAIWA MASAYASU, OKABE TAKASHI, SHIRAKAWA TETSUYA
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creator YOKOUCHI TETSUJI
AKAIWA MASAYASU
OKABE TAKASHI
SHIRAKAWA TETSUYA
description PROBLEM TO BE SOLVED: To easily, quickly, and automatically generate comparison reference data and to judge whether a mark is good or not with high precision independently of the size and the state of the mark itself. SOLUTION: The mark of indefective parts is detected by a read means 2 and is processed by a picture storage and processing means 4 to register two kinds of comparison reference data, which are generated correspondingly to characters, in a dictionary storage means 5. In this state, the mark of an examination object 1 is compared and collated with two kinds of comparison reference data corresponding to characters through means 2 and 4 by a judging means 6 to judge whether the mark is good or not with high precision in the unit of characters.
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subjects CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
title METHOD AND DEVICE FOR CHECKING APPEARANCE OF MARK
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