A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor
AbstractAn algorithm for recognizing banknotes is required in many fields, such as banknote-counting machines and automatic teller machines (ATM). Due to the size and cost limitations of banknote-counting machines and ATMs, the banknote image is usually captured by a one-dimensional (line) sensor instead of a conventional two-dimensional (area) sensor. Because the banknote image is captured by the line sensor while it is moved at fast speed through the rollers inside the banknote-counting machine or ATM, misalignment, geometric distortion, and non-uniform illumination of the captured images frequently occur, which degrades the banknote recognition accuracy. To overcome these problems, we propose a new method for recognizing banknotes. The experimental results using two-fold cross-validation for 61,240 United States dollar (USD) images show that the pre-classification error rate is 0%, and the average error rate for the final recognition of the USD banknotes is 0.114%. View Full-Text
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Park, Y.H.; Kwon, S.Y.; Pham, T.D.; Park, K.R.; Jeong, D.S.; Yoon, S. A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor. Sensors 2015, 15, 14093-14115.
Park YH, Kwon SY, Pham TD, Park KR, Jeong DS, Yoon S. A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor. Sensors. 2015; 15(6):14093-14115.Chicago/Turabian Style
Park, Young H.; Kwon, Seung Y.; Pham, Tuyen D.; Park, Kang R.; Jeong, Dae S.; Yoon, Sungsoo. 2015. "A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor." Sensors 15, no. 6: 14093-14115.