Table 1 Segmentation algorithm effect evaluation table.

From: A rapid evaluation method of blasting effect based on optimized image segmentation algorithm and application in engineering

Splitting algorithm

Splitting time/s

Splitting error/%

Marker watershed

0.79

50.6

Genetic algorithm

0.32

29.2

Otsu algorithm

0.44

26.7

Genetic algorithm + Otsu algorithm

0.68

20.37

Improved genetic algorithm

0.53

18.67

Improving the Otsu algorithm

0.32

17.23

Improved genetic algorithm + Improved Otsu algorithm

0.80

11.56

Methodology of this article

0.96

8.9

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