Table 3 Comparison of the performances, in terms of IoU, obtained by using different methods of segmentation

From: Hyperspectral imaging and convolutional neural networks for augmented documentation of ancient Egyptian artefacts

Data-cubes

RGB

PCA-Seg

SBC-Seg

526

0.69

0.66

0.60

527

0.56

0.51

0.50

529

0.32

0.54

0.52

531

0.37

0.29

0.61

533

0.62

0.55

0.72

Average

0.51

0.51

0.59

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