Table 12 Impact of median filtering on classification performance of different models on Flevoland dataset.

From: PolSAR image classification using shallow to deep feature fusion network with complex valued attention

 

SVM

ResNet

VGG19

2D-CVNN

Wavelet CNN

CV-CNN-SE

3D-CVNN

 

Before

After

Before

After

Before

After

Before

After

Before

After

Before

After

Before

After

OA (%)

63.22

71.49

69.80

72.75

66.86

68.72

73.09

74.23

91.73

92.63

94.78

95.30

94.51

95.35

AA (%)

50.18

57.14

67.06

69.52

66.52

67.55

66.59

67.36

90.56

91.33

93.17

93.71

93.85

94.37

k x 100

59.18

68.40

66.94

70.16

63.86

65.87

70.38

71.62

90.96

91.94

93.92

94.86

94.00

94.91

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