Optimal Band Configuration for the Roof Surface Characterization Using Hyperspectral and LiDAR Imaging

Figure 3

Classification results (best accuracies): (a) SAM using 303 spectral bands, (b) ANN using 76 PCA bands, and (c) SVM using 14 PCA-transformed bands. Dotted circle and square are used to compare the classification.

(a)

(b)

(c)