Automatic Recognition System for Numeric Characters on Ammeter Dial Plate


The automatic recognition system for numeric character on ammeter dial plate which can be used on electronic display ammeter and mechanical ammeter is proposed in this paper. This system use binary transformation, projecting algorithm, thinning, Hough transformation, open algorithm and close algorithm as preprocessing, put forward nine segment display… (More)
DOI: 10.1109/ICYCS.2008.498

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