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Multiclass feature learning for hyperspectral image classification: sparse and hierarchical solutions

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Academic year: 2021

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Figure

Figure 1: Traditional spatio-spectral classification with contextual filters: using pre-defined filterbanks, applied on the first principal component.
Figure 2: Spatio-spectral classification with the proposed active set models. (a) With only the original HSI image as bands input (shallow model, AS-B ands ); (b) with the hierarchical feature extraction (deep model, ASH- bands ).
Figure 4: Indian Pines 2010 SpecTIR data.(a) RGB composition and (b) ground truth (for color legend, see Tab
Table 3: Classes and samples (n c l ) of the ground truth of the Houston 2013 dataset (cf
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