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Table 1 The registration result between PCA-SIFT algorithm and SIFTs based on visual saliency

From: Registration of infrared and visible light image based on visual saliency and scale invariant feature transform

 

Registration algorithm

Matching pairs

Accurate pairs

Accuracy rate(%)

Time (s)

Fig. 4a

SIFT based on visual saliency

13

11

84.62

0.537

 

The proposed algorithm

9

8

88.89

0.101

Fig. 4b

SIFT based on visual saliency

28

25

89.29

1.138

 

The proposed algorithm

21

20

95.24

0.172

Fig. 4c

SIFT based on visual saliency

18

15

83.33

0.837

 

The proposed algorithm

12

10

83.33

0.112

Fig. 4d

SIFT based on visual saliency

31

26

83.87

1.316

 

The proposed algorithm

26

23

88.46

0.187

Fig. 4e

SIFT based on visual saliency

16

12

75

0.726

 

The proposed algorithm

10

8

80

0.105

Fig. 4f

SIFT based on visual saliency

23

18

78.26

1.028

 

The proposed algorithm

18

16

88.89

0.167