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

Figure 7

Abnormal region detection results: (a) test leaf 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.

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