Research Article
Local and Global Geometric Structure Preserving and Application to Hyperspectral Image Classification
Figure 4
RGB composition and classification map for AVIRIS Indian Pines. The overall accuracy/kappa coefficient/average accuracy are also included at the top of each map, respectively.
(a) PCA + 5NN |
(b) LPP + 5NN |
(c) RP + 5NN |
(d) LapLDA + 5NN |
(e) LGSPP + 5NN |
(f) JGLDA + 5NN |
(g) PCA + RBF-SVM |
(h) LPP + RBF-SVM |
(i) RP + RBF-SVM |
(j) LapLDA + RBF-SVM |
(k) LGSPP + RBF-SVM |
(l) JGLDA + RBF-SVM |