Discrimination of Hover Fly Species and Sexes by Wing Interference Signals
Abstract Remote automated surveillance of insect abundance and diversity is poised to revolutionize insect decline studies. The study reveals spectral analysis of thin‐film wing interference signals (WISs) can discriminate free‐flying insects beyond what can be accomplished by machine vision. Detect...
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Format: | Article |
Language: | English |
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Wiley
2023-12-01
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Series: | Advanced Science |
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Online Access: | https://doi.org/10.1002/advs.202304657 |
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author | Meng Li Anna Runemark Julio Hernandez Jadranka Rota Rune Bygebjerg Mikkel Brydegaard |
author_facet | Meng Li Anna Runemark Julio Hernandez Jadranka Rota Rune Bygebjerg Mikkel Brydegaard |
author_sort | Meng Li |
collection | DOAJ |
description | Abstract Remote automated surveillance of insect abundance and diversity is poised to revolutionize insect decline studies. The study reveals spectral analysis of thin‐film wing interference signals (WISs) can discriminate free‐flying insects beyond what can be accomplished by machine vision. Detectable by photonic sensors, WISs are robust indicators enabling species and sex identification. The first quantitative survey of insect wing thickness and modulation through shortwave‐infrared hyperspectral imaging of 600 wings from 30 hover fly species is presented. Fringy spectral reflectance of WIS can be explained by four optical parameters, including membrane thickness. Using a Naïve Bayes Classifier with five parameters that can be retrieved remotely, 91% is achieved accuracy in identification of species and sexes. WIS‐based surveillance is therefore a potent tool for remote insect identification and surveillance. |
first_indexed | 2024-03-09T02:16:53Z |
format | Article |
id | doaj.art-5cd6f066864d4de98dfef755f26380f2 |
institution | Directory Open Access Journal |
issn | 2198-3844 |
language | English |
last_indexed | 2024-03-09T02:16:53Z |
publishDate | 2023-12-01 |
publisher | Wiley |
record_format | Article |
series | Advanced Science |
spelling | doaj.art-5cd6f066864d4de98dfef755f26380f22023-12-07T04:08:35ZengWileyAdvanced Science2198-38442023-12-011034n/an/a10.1002/advs.202304657Discrimination of Hover Fly Species and Sexes by Wing Interference SignalsMeng Li0Anna Runemark1Julio Hernandez2Jadranka Rota3Rune Bygebjerg4Mikkel Brydegaard5Department of Physics Lund University Sölvegatan 14c Lund 22363 SwedenDepartment of Biology Lund University Sölvegatan 35 Lund 22362 SwedenNorsk Elektro Optikk Østensjøveien 34 Oslo 0667 NorwayBiological Museum, Department of Biology Lund University Sölvegatan 37 Lund 22362 SwedenBiological Museum, Department of Biology Lund University Sölvegatan 37 Lund 22362 SwedenDepartment of Physics Lund University Sölvegatan 14c Lund 22363 SwedenAbstract Remote automated surveillance of insect abundance and diversity is poised to revolutionize insect decline studies. The study reveals spectral analysis of thin‐film wing interference signals (WISs) can discriminate free‐flying insects beyond what can be accomplished by machine vision. Detectable by photonic sensors, WISs are robust indicators enabling species and sex identification. The first quantitative survey of insect wing thickness and modulation through shortwave‐infrared hyperspectral imaging of 600 wings from 30 hover fly species is presented. Fringy spectral reflectance of WIS can be explained by four optical parameters, including membrane thickness. Using a Naïve Bayes Classifier with five parameters that can be retrieved remotely, 91% is achieved accuracy in identification of species and sexes. WIS‐based surveillance is therefore a potent tool for remote insect identification and surveillance.https://doi.org/10.1002/advs.202304657biodiversityhover flyhyperspectralinsect wingwing interference signals (WISs) |
spellingShingle | Meng Li Anna Runemark Julio Hernandez Jadranka Rota Rune Bygebjerg Mikkel Brydegaard Discrimination of Hover Fly Species and Sexes by Wing Interference Signals Advanced Science biodiversity hover fly hyperspectral insect wing wing interference signals (WISs) |
title | Discrimination of Hover Fly Species and Sexes by Wing Interference Signals |
title_full | Discrimination of Hover Fly Species and Sexes by Wing Interference Signals |
title_fullStr | Discrimination of Hover Fly Species and Sexes by Wing Interference Signals |
title_full_unstemmed | Discrimination of Hover Fly Species and Sexes by Wing Interference Signals |
title_short | Discrimination of Hover Fly Species and Sexes by Wing Interference Signals |
title_sort | discrimination of hover fly species and sexes by wing interference signals |
topic | biodiversity hover fly hyperspectral insect wing wing interference signals (WISs) |
url | https://doi.org/10.1002/advs.202304657 |
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