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Deep spatial-spectral fusion of UAV RGB and hyperspectral imagery for potato plant disease detection

delete2026-08-11
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T
Tianyi Jia *
M
Magdalena Śmigaj
G
Gert Kootstra
L
Lammert Kooistra
DOI:10.1016/j.jag.2026.105486delete
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Abstract

Abstract

En 中文
• Constructed paired UAV RGB and hyperspectral dataset with plant-level annotations. • Proposed deep learning framework (S2-PDD) fusing multi-modal data for potato disease detection. • Combining RGB and vegetation indices improved mAP by 7% over single modality. • PCA-only models showed the lowest detection performance. • Potato virus Y (PVY) detection was more accurate than blackleg disease.
Keywords:
Vegetation index
Early fusion
Middle fusion
Disease detection
Plant-level
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International Journal of Applied Earth Observation and Geoinformation cover
International Journal of Applied Earth Observation and Geoinformation
IF:
8.6
Papers:
5.1K
Citations:
2.4W

Organization

W
Wageningen University & Research
Scholars:
2.9W
Papers: 2.8W
Citations: 55
Scottish Environment Protection Agency cover
Scottish Environment Protection Agency
Scholars:
5
Papers: 3
Citations: 90
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