The Scientific World Journal / 2015 / Article / Fig 8

Research Article

Unsupervised Spectral-Spatial Feature Selection-Based Camouflaged Object Detection Using VNIR Hyperspectral Camera

Figure 8

Abnormal region detection results: (a) test hair image, (b) ground truth, (c) PCA method, (d) spectral profile, (e) Proposed 1 band selection by spectral analysis, and (f) Proposed 2 band selection by spectral-spatial analysis.