Reducing the use of pesticides by early visual detection of diseases in precision agriculture is important. Because of the color similarity between potato-plant diseases, narrow band hyper-spectral imaging is required. Payload constraints on unmanned aerial vehicles require reduc- tion of spectral bands. Therefore, we present a methodology for per-patch classification combined with hyper-spectral band selection. In controlled experiments performed on a set of individual leaves, we measure the performance of five classifiers and three dimensionality-reduction methods with three patch sizes. With the best-performing classifier an error rate of 1.5% is achieved for distinguishing two important potato-plant diseases.
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Sustainable Experience Design Professor Frans Melissen dialogues about Sustainability Intelligence with Joseph Roevens. Topics include: Initial interest in Sustainability? https://bit.ly/2G1RTz4 How do you live Sustainably? When do you ‘sin’? https://bit.ly/2IdGFsZGaia Zoo & “Sustainable Customer Experience Design” https://bit.ly/2UgtzlY 50 Shades of Green https://bit.ly/2IeH3Yf Breda University’s Sustainable Travel Policy https://bit.ly/2WN2DqE How to stimulate Sustainable behavior? https://bit.ly/2Kb2Hiv Sustainability Intelligence: Naïve, Native & Narrative https://bit.ly/2ONUBv7 1. Naïve Intelligence https://bit.ly/2YQXeAL 2. Native Intelligence https://bit.ly/2uPBVSc 3. Narrative Intelligence, e.g.Zappos Delivering Happiness https://bit.ly/2YUbHMa The Powers-that-be vs the Grass Roots. https://bit.ly/2FKNAqw The Sharing Economy & its abuse https://bit.ly/2TTKWE8 Sustainability as the Goal, not as an Instrument to continue the old system https://bit.ly/2YRXqzB Projects at Breda University: SCITHOS https://bit.ly/2U0yG4x Sustainable Customer Experience Design https://bit.ly/2G1TB3y Improving Sustainability in the Hospitality Industry https://bit.ly/2Uw1vu3
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