In-field detection of Alternaria solani in potato crops using hyperspectral imaging

Ruben Van De Vijver,Koen Mertens,Kurt Heungens,Ben Somers,David Nuyttens,Irene Borra-Serrano,Peter Lootens,Isabel Roldán-Ruiz,Jürgen Vangeyte,Wouter Saeys

Computers and Electronics in Agriculture（2020）

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摘要

•A proximal sensing platform was built and evaluated for in-field hyperspectral imaging.•750 nm, 550 nm and 680 nm were most discriminating for Alternaria solani detection.•Pixel based accuracy was 0.92, object based precision was 0.22 and recall 0.84.

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关键词

Precision crop farming,Crop protection,Proximal sensing,PLS-DA,SVM

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