The Scientific World Journal / 2015 / Article / Tab 2

Research Article

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

Table 2

Comparison of abnormal region detection methods for the leaf database (DR: detection rate, FAR: false alarm rate, Proposed 1: spectral analysis, Proposed 2: spectral + spatial analysis).

Method DR (%) FAR (%) Number of bands Detection time (s)

PCA [6] 71.6 45.8 10 6.03
Profile [13] 73.5 45.2 1040 55.53
Proposed 1 100.0 0.0008 9 0.93
Proposed 2100.0 0.040.66