Hyperspectral imaging coupled with multivariate analysis and artificial intelligence to the classification of maize kernels

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F22%3A43904499" target="_blank" >RIV/60076658:12220/22:43904499 - isvavai.cz</a>

Result on the web

<a href="http://www.international-agrophysics.org/Hyperspectral-imaging-coupled-with-multivariate-analysis-and-artificial-intelligence,147227,0,2.html" target="_blank" >http://www.international-agrophysics.org/Hyperspectral-imaging-coupled-with-multivariate-analysis-and-artificial-intelligence,147227,0,2.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.31545/intagr/147227" target="_blank" >10.31545/intagr/147227</a>

Result language

angličtina

Original language name

Hyperspectral imaging coupled with multivariate analysis and artificial intelligence to the classification of maize kernels

Original language description

Maize (Zea mays) is one of the key crops in the world, taking third place after wheat and rice in terms of cultivated area. This study aimed to demonstrate the potential of non-destructive hyperspectral imaging in the wavelength range of 400-1000 nm to discriminate between and classify maize kernels in three cultivars by using non-destructive hyperspectral imaging in the wavelength range of 400-1000 nm. Three cultivars of maize kernels were exposed to hyperspectral imaging with 20 replications. Predictor variables included 28 intensities of reflection wave for spectral imaging and 4 variables in terms of the weight, length, width, and thickness of a single kernel. The classification was successfully performed through Linear Discriminant Analysis and Artificial Neural Network methods, taking into account 32, 15, and 5 predictor variables. According to the results, Linear Discriminant Analysis with 32 predictor variables is characterized by a high degree of accuracy (95%). The most important predictor variables included the reflection wave intensity of the third peak, the wavelength intensity of 490 nm, the wavelength intensity of 580 nm, and the weight and thickness of a single kernel.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40101 - Agriculture

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

International Agrophysics

ISSN

0236-8722

e-ISSN

2300-8725

Volume of the periodical

36

Issue of the periodical within the volume

2

Country of publishing house

PL - POLAND

Number of pages

9

Pages from-to

"83–91"

UT code for WoS article

000784765200001

EID of the result in the Scopus database

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