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Heart Sound Biometric System Based on Marginal Spectrum Analysis
This work presents a heart sound biometric system based on marginal spectrum analysis, which is a new feature extraction technique for identification purposes. This heart sound identification system is comprised of signal acquisition, pre-processing, feature extraction, training, and identification....
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3649396/ https://www.ncbi.nlm.nih.gov/pubmed/23429515 http://dx.doi.org/10.3390/s130202530 |
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author | Zhao, Zhidong Shen, Qinqin Ren, Fangqin |
author_facet | Zhao, Zhidong Shen, Qinqin Ren, Fangqin |
author_sort | Zhao, Zhidong |
collection | PubMed |
description | This work presents a heart sound biometric system based on marginal spectrum analysis, which is a new feature extraction technique for identification purposes. This heart sound identification system is comprised of signal acquisition, pre-processing, feature extraction, training, and identification. Experiments on the selection of the optimal values for the system parameters are conducted. The results indicate that the new spectrum coefficients result in a significant increase in the recognition rate of 94.40% compared with that of the traditional Fourier spectrum (84.32%) based on a database of 280 heart sounds from 40 participants. |
format | Online Article Text |
id | pubmed-3649396 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-36493962013-06-04 Heart Sound Biometric System Based on Marginal Spectrum Analysis Zhao, Zhidong Shen, Qinqin Ren, Fangqin Sensors (Basel) Article This work presents a heart sound biometric system based on marginal spectrum analysis, which is a new feature extraction technique for identification purposes. This heart sound identification system is comprised of signal acquisition, pre-processing, feature extraction, training, and identification. Experiments on the selection of the optimal values for the system parameters are conducted. The results indicate that the new spectrum coefficients result in a significant increase in the recognition rate of 94.40% compared with that of the traditional Fourier spectrum (84.32%) based on a database of 280 heart sounds from 40 participants. Molecular Diversity Preservation International (MDPI) 2013-02-18 /pmc/articles/PMC3649396/ /pubmed/23429515 http://dx.doi.org/10.3390/s130202530 Text en © 2013 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/3.0/). |
spellingShingle | Article Zhao, Zhidong Shen, Qinqin Ren, Fangqin Heart Sound Biometric System Based on Marginal Spectrum Analysis |
title | Heart Sound Biometric System Based on Marginal Spectrum Analysis |
title_full | Heart Sound Biometric System Based on Marginal Spectrum Analysis |
title_fullStr | Heart Sound Biometric System Based on Marginal Spectrum Analysis |
title_full_unstemmed | Heart Sound Biometric System Based on Marginal Spectrum Analysis |
title_short | Heart Sound Biometric System Based on Marginal Spectrum Analysis |
title_sort | heart sound biometric system based on marginal spectrum analysis |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3649396/ https://www.ncbi.nlm.nih.gov/pubmed/23429515 http://dx.doi.org/10.3390/s130202530 |
work_keys_str_mv | AT zhaozhidong heartsoundbiometricsystembasedonmarginalspectrumanalysis AT shenqinqin heartsoundbiometricsystembasedonmarginalspectrumanalysis AT renfangqin heartsoundbiometricsystembasedonmarginalspectrumanalysis |