Table 4 The fourth group of original mine image restoration effect evaluation.

From: An improved and advanced method for dehazing coal mine dust images

Methods

\(e\uparrow\)

\({\overline{r}} \uparrow\)

\(\sigma \downarrow\)

DCP

5.19

4.20

3.03

DCP&CLA

9.44

2.45

0.01

MIE

6.63

7.39

0.80

IDE

6.64

6.69

6.43

Ours

9.90

7.49

4.77