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A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor
An 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...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4507579/ https://www.ncbi.nlm.nih.gov/pubmed/26083231 http://dx.doi.org/10.3390/s150614093 |
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author | Park, Young Ho Kwon, Seung Yong Pham, Tuyen Danh Park, Kang Ryoung Jeong, Dae Sik Yoon, Sungsoo |
author_facet | Park, Young Ho Kwon, Seung Yong Pham, Tuyen Danh Park, Kang Ryoung Jeong, Dae Sik Yoon, Sungsoo |
author_sort | Park, Young Ho |
collection | PubMed |
description | An 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%. |
format | Online Article Text |
id | pubmed-4507579 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-45075792015-07-22 A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor Park, Young Ho Kwon, Seung Yong Pham, Tuyen Danh Park, Kang Ryoung Jeong, Dae Sik Yoon, Sungsoo Sensors (Basel) Article An 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%. MDPI 2015-06-15 /pmc/articles/PMC4507579/ /pubmed/26083231 http://dx.doi.org/10.3390/s150614093 Text en © 2015 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Park, Young Ho Kwon, Seung Yong Pham, Tuyen Danh Park, Kang Ryoung Jeong, Dae Sik Yoon, Sungsoo A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor |
title | A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor |
title_full | A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor |
title_fullStr | A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor |
title_full_unstemmed | A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor |
title_short | A High Performance Banknote Recognition System Based on a One-Dimensional Visible Light Line Sensor |
title_sort | high performance banknote recognition system based on a one-dimensional visible light line sensor |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4507579/ https://www.ncbi.nlm.nih.gov/pubmed/26083231 http://dx.doi.org/10.3390/s150614093 |
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