Recognition of the smart card iconic numbers
Automation School, Beijing University of Posts and Telecommunications, Beijing, China
a Corresponding author: firstname.lastname@example.org
Manual way of recognizing and inputting the smart card iconic numbers leads to much time consuming, high resources consuming and low accuracy. This paper presents a new automatic method based on the technology of computer vision, including Harr operator for face detection, Fast operator for number location, image binarization, character segmentation and BP neural network for number recognition. Experimental results on 100 ID cards show that by adjusting the parameters of the BP neural network properly, the recognition accuracy is more than 99%, and the recognition time for each ID card is within 0.05 seconds.
© Owned by the authors, published by EDP Sciences, 2016
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