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High-Resolution Hyperspectral Imaging Using Low-Cost Components: Application within Environmental Monitoring Scenarios
High-resolution hyperspectral imaging is becoming indispensable, enabling the precise detection of spectral variations across complex, spatially intricate targets. However, despite these significant benefits, currently available high-resolution set-ups are typically prohibitively expensive, signific...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9227882/ https://www.ncbi.nlm.nih.gov/pubmed/35746433 http://dx.doi.org/10.3390/s22124652 |
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author | Stuart, Mary B. Davies, Matthew Hobbs, Matthew J. Pering, Tom D. McGonigle, Andrew J. S. Willmott, Jon R. |
author_facet | Stuart, Mary B. Davies, Matthew Hobbs, Matthew J. Pering, Tom D. McGonigle, Andrew J. S. Willmott, Jon R. |
author_sort | Stuart, Mary B. |
collection | PubMed |
description | High-resolution hyperspectral imaging is becoming indispensable, enabling the precise detection of spectral variations across complex, spatially intricate targets. However, despite these significant benefits, currently available high-resolution set-ups are typically prohibitively expensive, significantly limiting their user base and accessibility. These limitations can have wider implications, limiting data collection opportunities, and therefore our knowledge, across a wide range of environments. In this article we introduce a low-cost alternative to the currently available instrumentation. This instrument provides hyperspectral datasets capable of resolving spectral variations in mm-scale targets, that cannot typically be resolved with many existing low-cost hyperspectral imaging alternatives. Instrument metrology is provided, and its efficacy is demonstrated within a mineralogy-based environmental monitoring application highlighting it as a valuable addition to the field of low-cost hyperspectral imaging. |
format | Online Article Text |
id | pubmed-9227882 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-92278822022-06-25 High-Resolution Hyperspectral Imaging Using Low-Cost Components: Application within Environmental Monitoring Scenarios Stuart, Mary B. Davies, Matthew Hobbs, Matthew J. Pering, Tom D. McGonigle, Andrew J. S. Willmott, Jon R. Sensors (Basel) Communication High-resolution hyperspectral imaging is becoming indispensable, enabling the precise detection of spectral variations across complex, spatially intricate targets. However, despite these significant benefits, currently available high-resolution set-ups are typically prohibitively expensive, significantly limiting their user base and accessibility. These limitations can have wider implications, limiting data collection opportunities, and therefore our knowledge, across a wide range of environments. In this article we introduce a low-cost alternative to the currently available instrumentation. This instrument provides hyperspectral datasets capable of resolving spectral variations in mm-scale targets, that cannot typically be resolved with many existing low-cost hyperspectral imaging alternatives. Instrument metrology is provided, and its efficacy is demonstrated within a mineralogy-based environmental monitoring application highlighting it as a valuable addition to the field of low-cost hyperspectral imaging. MDPI 2022-06-20 /pmc/articles/PMC9227882/ /pubmed/35746433 http://dx.doi.org/10.3390/s22124652 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Communication Stuart, Mary B. Davies, Matthew Hobbs, Matthew J. Pering, Tom D. McGonigle, Andrew J. S. Willmott, Jon R. High-Resolution Hyperspectral Imaging Using Low-Cost Components: Application within Environmental Monitoring Scenarios |
title | High-Resolution Hyperspectral Imaging Using Low-Cost Components: Application within Environmental Monitoring Scenarios |
title_full | High-Resolution Hyperspectral Imaging Using Low-Cost Components: Application within Environmental Monitoring Scenarios |
title_fullStr | High-Resolution Hyperspectral Imaging Using Low-Cost Components: Application within Environmental Monitoring Scenarios |
title_full_unstemmed | High-Resolution Hyperspectral Imaging Using Low-Cost Components: Application within Environmental Monitoring Scenarios |
title_short | High-Resolution Hyperspectral Imaging Using Low-Cost Components: Application within Environmental Monitoring Scenarios |
title_sort | high-resolution hyperspectral imaging using low-cost components: application within environmental monitoring scenarios |
topic | Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9227882/ https://www.ncbi.nlm.nih.gov/pubmed/35746433 http://dx.doi.org/10.3390/s22124652 |
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