Optical Character Recognition of Seven–segment Display Digits Using Neural Networks (CROSBI ID 574123)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Bonačić, Ines ; Herman, Tomislav ; Krznar, Tomislav ; Mangić, Edin ; Molnar, Goran ; Čupić, Marko
engleski
Optical Character Recognition of Seven–segment Display Digits Using Neural Networks
In this work, we present a neural networks committee for optical character recognition of seven-segment display digits. The aforementioned digit writing convention restricts the general handwriting recognition problem into a task that can be tackled using an automated approach. Numerous practical applications are available for this type of digit recognition: various forms, written exams etc. We consider three different digit recognition techniques. An appropriate feed-forward neural network is devised for each technique. We use two different methods to determine the optimal topology of neural networks: (1) a traditional, manual approach, and (2) automated topology optimizing system, based on the genetic algorithm. To further improve the performance, a committee of neural networks is developed. In this paper, we elaborate the early results of the character recognition system, based on the devised neural networks committee.
student identifier recognizion ; 7-segment recognition
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Podaci o prilogu
323-328.
2009.
objavljeno
Podaci o matičnoj publikaciji
32st International Convention on Information and Communication Technology, Electronics and Microelectronics, Proceedings Vol. V Student Papers
Čišić, Dragan ; Hutinski, Željko ; Baranović, Mirta ; Mauher, Mladen ; Dragšić, Veljko
Zagreb: Denona
Podaci o skupu
32st International Convention on Information and Communication Technology, Electronics and Microelectronics
predavanje
25.05.2009-29.05.2009
Opatija, Hrvatska