Varroa destructor detection on honey bees using hyperspectral imagery
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arXiv
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| Autores principales: | , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866909144906203136 |
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| author | Duma, Zina-Sabrina Zemcik, Tomas Bilik, Simon Sihvonen, Tuomas Honec, Peter Reinikainen, Satu-Pia Horak, Karel |
| author_facet | Duma, Zina-Sabrina Zemcik, Tomas Bilik, Simon Sihvonen, Tuomas Honec, Peter Reinikainen, Satu-Pia Horak, Karel |
| contents | Hyperspectral (HS) imagery in agriculture is becoming increasingly common. These images have the advantage of higher spectral resolution. Advanced spectral processing techniques are required to unlock the information potential in these HS images. The present paper introduces a method rooted in multivariate statistics designed to detect parasitic Varroa destructor mites on the body of western honey bee Apis mellifera, enabling easier and continuous monitoring of the bee hives. The methodology explores unsupervised (K-means++) and recently developed supervised (Kernel Flows - Partial Least-Squares, KF-PLS) methods for parasitic identification. Additionally, in light of the emergence of custom-band multispectral cameras, the present research outlines a strategy for identifying the specific wavelengths necessary for effective bee-mite separation, suitable for implementation in a custom-band camera. Illustrated with a real-case dataset, our findings demonstrate that as few as four spectral bands are sufficient for accurate parasite identification. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_14359 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Varroa destructor detection on honey bees using hyperspectral imagery Duma, Zina-Sabrina Zemcik, Tomas Bilik, Simon Sihvonen, Tuomas Honec, Peter Reinikainen, Satu-Pia Horak, Karel Computer Vision and Pattern Recognition Machine Learning Hyperspectral (HS) imagery in agriculture is becoming increasingly common. These images have the advantage of higher spectral resolution. Advanced spectral processing techniques are required to unlock the information potential in these HS images. The present paper introduces a method rooted in multivariate statistics designed to detect parasitic Varroa destructor mites on the body of western honey bee Apis mellifera, enabling easier and continuous monitoring of the bee hives. The methodology explores unsupervised (K-means++) and recently developed supervised (Kernel Flows - Partial Least-Squares, KF-PLS) methods for parasitic identification. Additionally, in light of the emergence of custom-band multispectral cameras, the present research outlines a strategy for identifying the specific wavelengths necessary for effective bee-mite separation, suitable for implementation in a custom-band camera. Illustrated with a real-case dataset, our findings demonstrate that as few as four spectral bands are sufficient for accurate parasite identification. |
| title | Varroa destructor detection on honey bees using hyperspectral imagery |
| topic | Computer Vision and Pattern Recognition Machine Learning |
| url | https://arxiv.org/abs/2403.14359 |