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Journals >
Acta Photonica Sinica >
Volume 51 >
Issue 4 >
Page 0410004 > Article
Acta Photonica Sinica
Vol. 51, Issue 4, 0410004 (2022)
Multi-exposure Image Fusion Based on Attention Mechanism
Bendu BAI and Junpeng LI
*
Author Affiliations
School of Communication and Information Engineering,Xi'an University of Posts & Telecommunications,Xi'an 710121,China
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DOI:
10.3788/gzxb20225104.0410004
Cite this Article
Bendu BAI, Junpeng LI. Multi-exposure Image Fusion Based on Attention Mechanism[J]. Acta Photonica Sinica, 2022, 51(4): 0410004
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Fig. 1.
Network structure of AMEFNet
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Fig. 2.
Feature extraction network structure of AMEFNet
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Fig. 3.
Attention network structure of AMEFNet
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Fig. 4.
Feature reconstruction network structure of Unet
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Fig. 5.
Loss function curve of AMEFNet
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Fig. 6.
Comparison of House sequence algorithm results
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Fig. 7.
Comparison of TableLamp sequence algorithm results
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Fig. 8.
Comparison of running time
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Fig. 9.
Exposure fusion results of Studio sequence
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Fig. 10.
Comparison of running time
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Fusion Method
PSNR
AG
SF
EN
VIF
GFF
58.224 0
5.623 4
18.826 9
7.393 9
0.825 3
DSIFT
59.825 6
5.105 1
17.103 8
7.354 3
0.759 1
SPD-MEF
58.754 5
5.877 3
21.033 9
7.039 9
0.794 9
MEFNet
58.380 4
6.029 3
20.596 6
7.394 8
0.844 9
MEF-GAN
58.773 6
4.756 5
13.554 8
6.982 3
0.621 1
Ours
59.115 0
6.199 1
21.098 6
7.203 7
0.874 6
Table 1.
The values of five quality metrics averaged over the fused images on test set
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Fusion method
Complexity
FLOPs(×10
9
G)
GFF
O
(
Nmn
)
-
DSIFT
O
(
Nmn
)
-
SPD-MEF
O
(
Nmn
)
-
MEFNet
-
13.2
MEF-GAN
-
71.1
Ours
-
165.6
Table 2.
Time complexity of the different algorithm
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Fusion method
PSNR
AG
SF
EN
VIF
RAMEFNet
58.750 9
5.986 6
20.135 1
6.9819
0.833 9
AMEFNet
59.115 0
6.199 1
21.098 6
7.203 7
0.874 6
Table 3.
Evaluations of attention module on five quality metrics average
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Fusion method
PSNR
AG
SF
EN
VIF
AMEFNet-
λ
0.02
59.249 8
6.035 1
20.113 4
7.1011
0.843 1
AMEFNet-
λ
0.2
59.115 0
6.199 1
21.098 6
7.203 7
0.874 6
AMEFNet-
λ
2
59.0990
6.174 3
21.035 9
7.1915
0.879 5
Table 4.
Evaluations of different hyperparameter
λ
on five quality metrics average
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Abstract
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Figures&Tables (14)
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References (19)
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Bendu BAI, Junpeng LI. Multi-exposure Image Fusion Based on Attention Mechanism[J]. Acta Photonica Sinica, 2022, 51(4): 0410004
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Paper Information
Special Issue:
Received: Nov. 3, 2021
Accepted: Jan. 15, 2022
Published Online: Apr. 25, 2022
The Author Email: LI Junpeng (793348945@qq.com)
DOI:
10.3788/gzxb20225104.0410004
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