Research Article
A Novel Framework for Interactive Visualization and Analysis of Hyperspectral Image Data
Figure 6
Inspection of cropped superballs image. Labelings are shown as overlay on the spectral gradient at 490–500 nm.
| (a) True color |
| (b) Spectral gradient PCA |
| (c) First labeling |
| (d) Spectral gradient for (c) |
| (e) Second labeling |
| (f) Spectral gradient for (e) |