Figure 4From: Hyperspectral phenotyping on the microscopic scale: towards automated characterization of plant-pathogen interactionsInterpretable matrix factorization for hyperspectral images. Each hyperspectral data cube is transformed into a dense matrix. Then, extreme components/signatures on all matrices are computed, using Simplex Volume Maximization. The final step includes the computation of the new representation of all signatures in a space, spanned by the extremes.Back to article page