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Table 2 Confusion matrix (in %, precision 0.1)

From: Hand posture recognition using jointly optical flow and dimensionality reduction

 

1

2

3

4

5

6

7

8

9

10

11

1

97.7

0

0

0

0

0

0

0

0

0

0

2

0

100

0

0

0

0

0

0

0

0

0

3

0

0

90.8

0

0

0

2.3

4.7

2.4

0

0

4

0

0

0

86.4

5.5

0

0

0

0

0

0

5

2.3

0

2.3

11.3

91.7

0

0

0

0

0

0

6

0

0

0

0

0

95.5

0

0

0

0

0

7

0

0

0

0

0

0

93.1

2.3

0

0

0

8

0

0

0

0

0

0

2.3

67.4

2.4

0

0

9

0

0

4.5

2.3

2.8

0

2.3

25.6

92.8

2.1

0

10

0

0

0

0

0

4.5

0

0

2.4

97.9

0

11

0

0

2.4

0

0

0

0

0

0

0

100

  1. Obtained with signature Z, PCA, and Mahalanobis distance [4]. Italic features are the true-positive recognition rates.