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Table 2 Scene categorization performance on the Indoor Outdoor dataset

From: Indoor versus outdoor scene recognition for navigation of a micro aerial vehicle using spatial color gist wavelet descriptors

No

Algorithms

CR

Precision

Recall

F-measure

AUC

1

CENTRIST-spatial pyramid (RBF)

97.27%

97.47%

95.62%

96.54%

95.63%

2

CENTRIST-spatial pyramid (linear)

95.81%

95.36%

94%

94.67%

94%

3

Color-GIST descriptors (RBF)

89.63%

92.89%

81.41%

86.77%

81.42%

4

Color-GIST descriptors (linear)

83.27%

78.84%

81.83%

80.31%

81.83%

5

Wavelet descriptors (RBF)

74.54%

69.11%

71.45%

70.26%

71.46%

6

CENTRIST (linear)

93.63%

92.88%

90.83%

91.84%

90.83%

7

CENTRIST (RBF)

97.27%

96.14%

97.08%

96.61%

97.08%

8

SIFT-ScSPM (linear)

98.72%

98.49%

98.29%

98.39%

98.29%

9

SIFT-LLC (linear)

99.27%

98.88%

99.29%

99.08%

99.29%

10

SIFT-SPM (Chi-square)

57.81%

51.75%

52.04%

51.89%

52.04%

11

HOG-SPM (Chi-square)

71.81%

51.79%

50.20%

50.98%

50.21%

12

SURF- SPM (Chi-square)

73.27%

86.56%

51%

64.18%

51.00%

13

Enhanced-GIST (RBF)

97.81%

96.73%

97.87%

97.30%

97.88%

14

Enhanced-GIST (linear)

96.72%

94.98%

97.12%

96.04%

97.12%

15

Enhanced Ohta color histogram descriptors (RBF)-proposed

73.45%

65.11%

61.33%

63.16%

61.33%

16

Ohta Color-GIST descriptors (RBF)-proposed

98.73%

98.29%

98.50%

98.39%

98.50%

17

Ohta Color-GIST descriptors (linear)-proposed

96.72%

94.86%

97.33%

96.08%

97.33%

18

Ohta Color-GIST wavelet descriptors (linear)-proposed

97.27%

95.70%

97.70%

96.69%

97.71%

19

Ohta Color-GIST wavelet descriptors (RBF)-proposed

98.73%

98.29%

98.50%

98.39%

98.50%

20

Spatial Color-gist wavelet descriptors (linear) -proposed

99.45%

99.21%

99.42%

99.31%

99.42%

21

spatial color-gist wavelet descriptors (RBF)-proposed

99.82%

99.67%

99.87%

99.77%

99.88%

  1. AUC Area under the receiver operating characteristic curve, CR Classification rate, RBF Radial basis function kernel, SIFT-LLC SIFT with locality-constrained linear coding, SIFT-ScSPM SIFT with sparse coding based spatial pyramid matching, SIFT-SPM SIFT with spatial pyramid matching, SPM Spatial pyramid matching, HOG Histogram of oriented gradients, SURF Speeded up robust features, CENTRIST Census transform histogram