High Zoom Ratio Foveated Snapshot Hyperspectral Imaging for Fruit Pest Monitoring

Snapshot hyperspectral imaging technology is increasingly used in agricultural product monitoring. In this study, we present a 9× local zoom snapshot hyperspectral imaging system. Using commercial spectral sensors with spectrally resolved detector arrays, we achieved snapshot hyperspectral imaging w...

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Bibliographic Details
Published inJournal of spectroscopy (Hindawi) Vol. 2023; pp. 1 - 13
Main Authors Hu, Yaoyao, Chang, Jun, Li, Yiting, Zhang, Wenchao, Lai, Xiaoxiao, Mu, Quanquan
Format Journal Article
LanguageEnglish
Published New York Hindawi 2023
Hindawi Limited
Wiley
Subjects
Arrays
Fruit flies
Fruits
Glass substrates
Hyperspectral imaging
Insects
Monitoring
Quantum dots
Sensors
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Summary:Snapshot hyperspectral imaging technology is increasingly used in agricultural product monitoring. In this study, we present a 9× local zoom snapshot hyperspectral imaging system. Using commercial spectral sensors with spectrally resolved detector arrays, we achieved snapshot hyperspectral imaging with 14 wavelength bands and a spectral bandwidth of 10–15 nm. An experimental demonstration was performed by acquiring spatial and spectral information about the fruit and Drosophila. The results show that the system can identify Drosophila and distinguish well between different types of fruits. The results of this study have great potential for online fruit classification and pest identification.
ISSN:2314-4920
2314-4939
DOI:10.1155/2023/2286867