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Quality evaluation based on color grading: quality discrimination of the Chinese medicine Corni Fructus by an E-eye

‘Quality evaluation based on color grading’ is one of the features used in Chinese medicine discrimination. In order to assess the feasibility of electronic eye (E-eye) in implementing ‘quality evaluation based on color grading’, the present study applied an IRIS VA400 E-eye to test 58 batches of Co...

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Detalles Bibliográficos
Autores principales: YongXia, Cui, RuiXin, Liu, ZhaoZhou, Lin, PengJu, Chen, LiLi, Wang, YanLi, Wang, SuiQing, Chen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6861232/
https://www.ncbi.nlm.nih.gov/pubmed/31740693
http://dx.doi.org/10.1038/s41598-019-53210-5
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author YongXia, Cui
RuiXin, Liu
ZhaoZhou, Lin
PengJu, Chen
LiLi, Wang
YanLi, Wang
SuiQing, Chen
author_facet YongXia, Cui
RuiXin, Liu
ZhaoZhou, Lin
PengJu, Chen
LiLi, Wang
YanLi, Wang
SuiQing, Chen
author_sort YongXia, Cui
collection PubMed
description ‘Quality evaluation based on color grading’ is one of the features used in Chinese medicine discrimination. In order to assess the feasibility of electronic eye (E-eye) in implementing ‘quality evaluation based on color grading’, the present study applied an IRIS VA400 E-eye to test 58 batches of Corni Fructus samples. Their optical data were acquired and combined with their corresponding classes. A total of four quality discrimination models were produced according to discrimination analysis (DA), least squares support vector machine (LS-SVM), partial least squares-discrimination analysis (PLS-DA), and principal component analysis-discrimination analysis (PCA-DA). The accuracy rate of the aforementioned 4 cross evaluation models were 86.21%, 89.66%, 81.03% and 91.38%, respectively. Therefore, the PCA-DA method was used to build the final discrimination model for classifying Corni Fructus or discriminating its quality.
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spelling pubmed-68612322019-11-20 Quality evaluation based on color grading: quality discrimination of the Chinese medicine Corni Fructus by an E-eye YongXia, Cui RuiXin, Liu ZhaoZhou, Lin PengJu, Chen LiLi, Wang YanLi, Wang SuiQing, Chen Sci Rep Article ‘Quality evaluation based on color grading’ is one of the features used in Chinese medicine discrimination. In order to assess the feasibility of electronic eye (E-eye) in implementing ‘quality evaluation based on color grading’, the present study applied an IRIS VA400 E-eye to test 58 batches of Corni Fructus samples. Their optical data were acquired and combined with their corresponding classes. A total of four quality discrimination models were produced according to discrimination analysis (DA), least squares support vector machine (LS-SVM), partial least squares-discrimination analysis (PLS-DA), and principal component analysis-discrimination analysis (PCA-DA). The accuracy rate of the aforementioned 4 cross evaluation models were 86.21%, 89.66%, 81.03% and 91.38%, respectively. Therefore, the PCA-DA method was used to build the final discrimination model for classifying Corni Fructus or discriminating its quality. Nature Publishing Group UK 2019-11-18 /pmc/articles/PMC6861232/ /pubmed/31740693 http://dx.doi.org/10.1038/s41598-019-53210-5 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
YongXia, Cui
RuiXin, Liu
ZhaoZhou, Lin
PengJu, Chen
LiLi, Wang
YanLi, Wang
SuiQing, Chen
Quality evaluation based on color grading: quality discrimination of the Chinese medicine Corni Fructus by an E-eye
title Quality evaluation based on color grading: quality discrimination of the Chinese medicine Corni Fructus by an E-eye
title_full Quality evaluation based on color grading: quality discrimination of the Chinese medicine Corni Fructus by an E-eye
title_fullStr Quality evaluation based on color grading: quality discrimination of the Chinese medicine Corni Fructus by an E-eye
title_full_unstemmed Quality evaluation based on color grading: quality discrimination of the Chinese medicine Corni Fructus by an E-eye
title_short Quality evaluation based on color grading: quality discrimination of the Chinese medicine Corni Fructus by an E-eye
title_sort quality evaluation based on color grading: quality discrimination of the chinese medicine corni fructus by an e-eye
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6861232/
https://www.ncbi.nlm.nih.gov/pubmed/31740693
http://dx.doi.org/10.1038/s41598-019-53210-5
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